functor
  (W : Xml_wrap.T) (Xml : sig
                            type 'a wrap = 'W.t
                            type 'a list_wrap = 'W.tlist
                            type uri
                            val string_of_uri : uri -> string
                            val uri_of_string : string -> uri
                            type aname = string
                            type event_handler
                            type mouse_event_handler
                            type keyboard_event_handler
                            type attrib
                            val float_attrib : aname -> float wrap -> attrib
                            val int_attrib : aname -> int wrap -> attrib
                            val string_attrib :
                              aname -> string wrap -> attrib
                            val space_sep_attrib :
                              aname -> string list wrap -> attrib
                            val comma_sep_attrib :
                              aname -> string list wrap -> attrib
                            val event_handler_attrib :
                              aname -> event_handler -> attrib
                            val mouse_event_handler_attrib :
                              aname -> mouse_event_handler -> attrib
                            val keyboard_event_handler_attrib :
                              aname -> keyboard_event_handler -> attrib
                            val uri_attrib : aname -> uri wrap -> attrib
                            val uris_attrib :
                              aname -> uri list wrap -> attrib
                            type elt
                            type ename = string
                            val empty : unit -> elt
                            val comment : string -> elt
                            val pcdata : string wrap -> elt
                            val encodedpcdata : string wrap -> elt
                            val entity : string -> elt
                            val leaf : ?a:attrib list -> ename -> elt
                            val node :
                              ?a:attrib list -> ename -> elt list_wrap -> elt
                            val cdata : string -> elt
                            val cdata_script : string -> elt
                            val cdata_style : string -> elt
                          end) (Svg : sig
                                        module Info : Xml_sigs.Info
                                        type uri = Xml.uri
                                        val string_of_uri : uri -> string
                                        val uri_of_string : string -> uri
                                        type +'a attrib
                                        type 'a wrap
                                        type 'a list_wrap = 'Xml.list_wrap
                                        type +'a elt
                                        type ('a, 'b) nullary =
                                            ?a:'a attrib list ->
                                            unit -> 'b elt
                                        type ('a, 'b, 'c) unary =
                                            ?a:'a attrib list ->
                                            'b elt wrap -> 'c elt
                                        type ('a, 'b, 'c) star =
                                            ?a:'a attrib list ->
                                            'b elt list_wrap -> 'c elt
                                        type altglyphdef_content =
                                            [ `Item of
                                                Svg_types.altglyphitem elt
                                                list
                                            | `Ref of
                                                Svg_types.glyphref elt list ]
                                        val pcdata :
                                          string wrap -> [> `PCDATA ] elt
                                        val a_version :
                                          string wrap -> [> `Version ] attrib
                                        val a_baseprofile :
                                          string wrap ->
                                          [> `BaseProfile ] attrib
                                        val a_x :
                                          Svg_types.coord wrap ->
                                          [> `X ] attrib
                                        val a_y :
                                          Svg_types.coord wrap ->
                                          [> `Y ] attrib
                                        val a_width :
                                          Svg_types.Unit.length wrap ->
                                          [> `Width ] attrib
                                        val a_height :
                                          Svg_types.Unit.length wrap ->
                                          [> `Height ] attrib
                                        val a_preserveaspectratio :
                                          string wrap ->
                                          [> `PreserveAspectRatio ] attrib
                                        val a_contentscripttype :
                                          string wrap ->
                                          [> `ContentScriptType ] attrib
                                        val a_contentstyletype :
                                          string wrap ->
                                          [> `ContentStyleType ] attrib
                                        val a_zoomAndPan :
                                          [< `Disable | `Magnify ] wrap ->
                                          [> `ZoomAndSpan ] attrib
                                        val a_xlink_href :
                                          Svg_types.iri wrap ->
                                          [> `Xlink_href ] attrib
                                        val a_requiredfeatures :
                                          Svg_types.spacestrings wrap ->
                                          [> `RequiredFeatures ] attrib
                                        val a_requiredextensions :
                                          Svg_types.spacestrings wrap ->
                                          [> `RequiredExtension ] attrib
                                        val a_systemlanguage :
                                          Svg_types.commastrings wrap ->
                                          [> `SystemLanguage ] attrib
                                        val a_externalressourcesrequired :
                                          bool wrap ->
                                          [> `ExternalRessourcesRequired ]
                                          attrib
                                        val a_id :
                                          string wrap -> [> `Id ] attrib
                                        val a_xml_base :
                                          Svg_types.iri wrap ->
                                          [> `Xml_Base ] attrib
                                        val a_xml_lang :
                                          Svg_types.iri wrap ->
                                          [> `Xml_Lang ] attrib
                                        val a_xml_space :
                                          [< `Default | `Preserve ] wrap ->
                                          [> `Xml_Space ] attrib
                                        val a_type :
                                          string wrap -> [> `Type ] attrib
                                        val a_media :
                                          Svg_types.commastrings wrap ->
                                          [> `Media ] attrib
                                        val a_title :
                                          string wrap -> [> `Title ] attrib
                                        val a_class :
                                          Svg_types.spacestrings wrap ->
                                          [> `Class ] attrib
                                        val a_style :
                                          string wrap -> [> `Style ] attrib
                                        val a_transform :
                                          Svg_types.transform wrap ->
                                          [> `Transform ] attrib
                                        val a_viewbox :
                                          Svg_types.fourfloats wrap ->
                                          [> `ViewBox ] attrib
                                        val a_d :
                                          string wrap -> [> `D ] attrib
                                        val a_pathlength :
                                          float wrap ->
                                          [> `PathLength ] attrib
                                        val a_rx :
                                          Svg_types.Unit.length wrap ->
                                          [> `Rx ] attrib
                                        val a_ry :
                                          Svg_types.Unit.length wrap ->
                                          [> `Ry ] attrib
                                        val a_cx :
                                          Svg_types.Unit.length wrap ->
                                          [> `Cx ] attrib
                                        val a_cy :
                                          Svg_types.Unit.length wrap ->
                                          [> `Cy ] attrib
                                        val a_r :
                                          Svg_types.Unit.length wrap ->
                                          [> `R ] attrib
                                        val a_x1 :
                                          Svg_types.coord wrap ->
                                          [> `X1 ] attrib
                                        val a_y1 :
                                          Svg_types.coord wrap ->
                                          [> `Y1 ] attrib
                                        val a_x2 :
                                          Svg_types.coord wrap ->
                                          [> `X2 ] attrib
                                        val a_y2 :
                                          Svg_types.coord wrap ->
                                          [> `Y2 ] attrib
                                        val a_points :
                                          Svg_types.coords wrap ->
                                          [> `Points ] attrib
                                        val a_x_list :
                                          Svg_types.lengths wrap ->
                                          [> `X_list ] attrib
                                        val a_y_list :
                                          Svg_types.lengths wrap ->
                                          [> `Y_list ] attrib
                                        val a_dx :
                                          Svg_types.number wrap ->
                                          [> `Dx ] attrib
                                        val a_dy :
                                          Svg_types.number wrap ->
                                          [> `Dy ] attrib
                                        val a_dx_list :
                                          Svg_types.lengths wrap ->
                                          [> `Dx_list ] attrib
                                        val a_dy_list :
                                          Svg_types.lengths wrap ->
                                          [> `Dy_list ] attrib
                                        val a_lengthadjust :
                                          [< `Spacing | `SpacingAndGlyphs ]
                                          wrap -> [> `LengthAdjust ] attrib
                                        val a_textlength :
                                          Svg_types.Unit.length wrap ->
                                          [> `TextLength ] attrib
                                        val a_text_anchor :
                                          [< `End
                                           | `Inherit
                                           | `Middle
                                           | `Start ]
                                          wrap -> [> `Text_Anchor ] attrib
                                        val a_text_decoration :
                                          [< `Blink
                                           | `Inherit
                                           | `Line_through
                                           | `None
                                           | `Overline
                                           | `Underline ]
                                          wrap ->
                                          [> `Text_Decoration ] attrib
                                        val a_text_rendering :
                                          [< `Auto
                                           | `GeometricPrecision
                                           | `Inherit
                                           | `OptimizeLegibility
                                           | `OptimizeSpeed ]
                                          wrap -> [> `Text_Rendering ] attrib
                                        val a_rotate :
                                          Svg_types.numbers wrap ->
                                          [> `Rotate ] attrib
                                        val a_startoffset :
                                          Svg_types.Unit.length wrap ->
                                          [> `StartOffset ] attrib
                                        val a_method :
                                          [< `Align | `Stretch ] wrap ->
                                          [> `Method ] attrib
                                        val a_spacing :
                                          [< `Auto | `Exact ] wrap ->
                                          [> `Spacing ] attrib
                                        val a_glyphref :
                                          string wrap ->
                                          [> `GlyphRef ] attrib
                                        val a_format :
                                          string wrap -> [> `Format ] attrib
                                        val a_markerunits :
                                          [< `StrokeWidth | `UserSpaceOnUse ]
                                          wrap -> [> `MarkerUnits ] attrib
                                        val a_refx :
                                          Svg_types.coord wrap ->
                                          [> `RefX ] attrib
                                        val a_refy :
                                          Svg_types.coord wrap ->
                                          [> `RefY ] attrib
                                        val a_markerwidth :
                                          Svg_types.Unit.length wrap ->
                                          [> `MarkerWidth ] attrib
                                        val a_markerheight :
                                          Svg_types.Unit.length wrap ->
                                          [> `MarkerHeight ] attrib
                                        val a_orient :
                                          [< `Angle of Svg_types.Unit.angle
                                           | `Auto ]
                                          wrap -> [> `Orient ] attrib
                                        val a_local :
                                          string wrap -> [> `Local ] attrib
                                        val a_renderingindent :
                                          [< `Absolute_colorimetric
                                           | `Auto
                                           | `Perceptual
                                           | `Relative_colorimetric
                                           | `Saturation ]
                                          wrap ->
                                          [> `Rendering_Indent ] attrib
                                        val a_gradientunits :
                                          [< `ObjectBoundingBox
                                           | `UserSpaceOnUse ]
                                          wrap -> [ `GradientUnits ] attrib
                                        val a_gradienttransform :
                                          Svg_types.transforms wrap ->
                                          [> `Gradient_Transform ] attrib
                                        val a_spreadmethod :
                                          [< `Pad | `Reflect | `Repeat ] wrap ->
                                          [> `SpreadMethod ] attrib
                                        val a_fx :
                                          Svg_types.coord wrap ->
                                          [> `Fx ] attrib
                                        val a_fy :
                                          Svg_types.coord wrap ->
                                          [> `Fy ] attrib
                                        val a_offset :
                                          [< `Number of Svg_types.number
                                           | `Percentage of
                                               Svg_types.percentage ]
                                          wrap -> [> `Offset ] attrib
                                        val a_patternunits :
                                          [< `ObjectBoundingBox
                                           | `UserSpaceOnUse ]
                                          wrap -> [> `PatternUnits ] attrib
                                        val a_patterncontentunits :
                                          [< `ObjectBoundingBox
                                           | `UserSpaceOnUse ]
                                          wrap ->
                                          [> `PatternContentUnits ] attrib
                                        val a_patterntransform :
                                          Svg_types.transforms wrap ->
                                          [> `PatternTransform ] attrib
                                        val a_clippathunits :
                                          [< `ObjectBoundingBox
                                           | `UserSpaceOnUse ]
                                          wrap -> [> `ClipPathUnits ] attrib
                                        val a_maskunits :
                                          [< `ObjectBoundingBox
                                           | `UserSpaceOnUse ]
                                          wrap -> [> `MaskUnits ] attrib
                                        val a_maskcontentunits :
                                          [< `ObjectBoundingBox
                                           | `UserSpaceOnUse ]
                                          wrap ->
                                          [> `MaskContentUnits ] attrib
                                        val a_primitiveunits :
                                          [< `ObjectBoundingBox
                                           | `UserSpaceOnUse ]
                                          wrap -> [> `PrimitiveUnits ] attrib
                                        val a_filterres :
                                          Svg_types.number_optional_number
                                          wrap -> [> `FilterResUnits ] attrib
                                        val a_result :
                                          string wrap -> [> `Result ] attrib
                                        val a_in :
                                          [< `BackgroundAlpha
                                           | `BackgroundImage
                                           | `FillPaint
                                           | `Ref of string
                                           | `SourceAlpha
                                           | `SourceGraphic
                                           | `StrokePaint ]
                                          wrap -> [> `In ] attrib
                                        val a_in2 :
                                          [< `BackgroundAlpha
                                           | `BackgroundImage
                                           | `FillPaint
                                           | `Ref of string
                                           | `SourceAlpha
                                           | `SourceGraphic
                                           | `StrokePaint ]
                                          wrap -> [> `In2 ] attrib
                                        val a_aizmuth :
                                          float wrap -> [> `Azimuth ] attrib
                                        val a_elevation :
                                          float wrap ->
                                          [> `Elevation ] attrib
                                        val a_pointatx :
                                          float wrap ->
                                          [> `PointsAtX ] attrib
                                        val a_pointaty :
                                          float wrap ->
                                          [> `PointsAtY ] attrib
                                        val a_pointatz :
                                          float wrap ->
                                          [> `PointsAtZ ] attrib
                                        val a_specularexponent :
                                          float wrap ->
                                          [> `SpecularExponent ] attrib
                                        val a_specularconstant :
                                          float wrap ->
                                          [> `SpecularConstant ] attrib
                                        val a_limitingconeangle :
                                          float wrap ->
                                          [> `LimitingConeAngle ] attrib
                                        val a_mode :
                                          [< `Darken
                                           | `Lighten
                                           | `Multiply
                                           | `Normal
                                           | `Screen ]
                                          wrap -> [> `Mode ] attrib
                                        val a_typefecolor :
                                          [< `HueRotate
                                           | `LuminanceToAlpha
                                           | `Matrix
                                           | `Saturate ]
                                          wrap -> [> `Typefecolor ] attrib
                                        val a_values :
                                          Svg_types.numbers wrap ->
                                          [> `Values ] attrib
                                        val a_transferttype :
                                          [< `Discrete
                                           | `Gamma
                                           | `Identity
                                           | `Linear
                                           | `Table ]
                                          wrap -> [> `Typetransfert ] attrib
                                        val a_tablevalues :
                                          Svg_types.numbers wrap ->
                                          [> `TableValues ] attrib
                                        val a_intercept :
                                          Svg_types.number wrap ->
                                          [> `Intercept ] attrib
                                        val a_amplitude :
                                          Svg_types.number wrap ->
                                          [> `Amplitude ] attrib
                                        val a_exponent :
                                          Svg_types.number wrap ->
                                          [> `Exponent ] attrib
                                        val a_offsettransfer :
                                          Svg_types.number wrap ->
                                          [> `Offsettransfer ] attrib
                                        val a_operator :
                                          [< `Arithmetic
                                           | `Atop
                                           | `In
                                           | `Out
                                           | `Over
                                           | `Xor ]
                                          wrap -> [> `Operator ] attrib
                                        val a_k1 :
                                          Svg_types.number wrap ->
                                          [> `K1 ] attrib
                                        val a_k2 :
                                          Svg_types.number wrap ->
                                          [> `K2 ] attrib
                                        val a_k3 :
                                          Svg_types.number wrap ->
                                          [> `K3 ] attrib
                                        val a_k4 :
                                          Svg_types.number wrap ->
                                          [> `K4 ] attrib
                                        val a_order :
                                          Svg_types.number_optional_number
                                          wrap -> [> `Order ] attrib
                                        val a_kernelmatrix :
                                          Svg_types.numbers wrap ->
                                          [> `KernelMatrix ] attrib
                                        val a_divisor :
                                          Svg_types.number wrap ->
                                          [> `Divisor ] attrib
                                        val a_bias :
                                          Svg_types.number wrap ->
                                          [> `Bias ] attrib
                                        val a_kernelunitlength :
                                          Svg_types.number_optional_number
                                          wrap ->
                                          [> `KernelUnitLength ] attrib
                                        val a_targetX :
                                          int wrap -> [> `TargetX ] attrib
                                        val a_targetY :
                                          int wrap -> [> `TargetY ] attrib
                                        val a_edgemode :
                                          [< `Duplicate | `None | `Wrap ]
                                          wrap -> [> `TargetY ] attrib
                                        val a_preservealpha :
                                          bool wrap -> [> `TargetY ] attrib
                                        val a_surfacescale :
                                          Svg_types.number wrap ->
                                          [> `SurfaceScale ] attrib
                                        val a_diffuseconstant :
                                          Svg_types.number wrap ->
                                          [> `DiffuseConstant ] attrib
                                        val a_scale :
                                          Svg_types.number wrap ->
                                          [> `Scale ] attrib
                                        val a_xchannelselector :
                                          [< `A | `B | `G | `R ] wrap ->
                                          [> `XChannelSelector ] attrib
                                        val a_ychannelselector :
                                          [< `A | `B | `G | `R ] wrap ->
                                          [> `YChannelSelector ] attrib
                                        val a_stddeviation :
                                          Svg_types.number_optional_number
                                          wrap -> [> `StdDeviation ] attrib
                                        val a_operatormorphology :
                                          [< `Dilate | `Erode ] wrap ->
                                          [> `OperatorMorphology ] attrib
                                        val a_radius :
                                          Svg_types.number_optional_number
                                          wrap -> [> `Radius ] attrib
                                        val a_basefrenquency :
                                          Svg_types.number_optional_number
                                          wrap -> [> `BaseFrequency ] attrib
                                        val a_numoctaves :
                                          int wrap -> [> `NumOctaves ] attrib
                                        val a_seed :
                                          Svg_types.number wrap ->
                                          [> `Seed ] attrib
                                        val a_stitchtiles :
                                          [< `NoStitch | `Stitch ] wrap ->
                                          [> `StitchTiles ] attrib
                                        val a_stitchtype :
                                          [< `FractalNoise | `Turbulence ]
                                          wrap -> [> `TypeStitch ] attrib
                                        val a_xlinkshow :
                                          [< `New | `Replace ] wrap ->
                                          [> `Xlink_show ] attrib
                                        val a_xlinkactuate :
                                          [< `None
                                           | `OnLoad
                                           | `OnRequest
                                           | `Other ]
                                          wrap -> [> `Xlink_actuate ] attrib
                                        val a_target :
                                          string wrap ->
                                          [> `Xlink_target ] attrib
                                        val a_viewtarget :
                                          string wrap ->
                                          [> `ViewTarget ] attrib
                                        val a_attributename :
                                          string wrap ->
                                          [> `AttributeName ] attrib
                                        val a_attributetype :
                                          [< `Auto | `CSS | `XML ] wrap ->
                                          [> `AttributeType ] attrib
                                        val a_begin :
                                          string wrap -> [> `Begin ] attrib
                                        val a_dur :
                                          string wrap -> [> `Dur ] attrib
                                        val a_min :
                                          string wrap -> [> `Min ] attrib
                                        val a_max :
                                          string wrap -> [> `Max ] attrib
                                        val a_restart :
                                          [< `Always
                                           | `Never
                                           | `WhenNotActive ]
                                          wrap -> [> `Restart ] attrib
                                        val a_repeatcount :
                                          string wrap ->
                                          [> `RepeatCount ] attrib
                                        val a_repeatdur :
                                          string wrap ->
                                          [> `RepeatDur ] attrib
                                        val a_fill :
                                          Svg_types.paint wrap ->
                                          [> `Fill ] attrib
                                        val a_fill_animation :
                                          [< `Freeze | `Remove ] wrap ->
                                          [> `Fill_Animation ] attrib
                                        val a_calcmode :
                                          [< `Discrete
                                           | `Linear
                                           | `Paced
                                           | `Spline ]
                                          wrap -> [> `CalcMode ] attrib
                                        val a_values_anim :
                                          Svg_types.strings wrap ->
                                          [> `Valuesanim ] attrib
                                        val a_keytimes :
                                          Svg_types.strings wrap ->
                                          [> `KeyTimes ] attrib
                                        val a_keysplines :
                                          Svg_types.strings wrap ->
                                          [> `KeySplines ] attrib
                                        val a_from :
                                          string wrap -> [> `From ] attrib
                                        val a_to :
                                          string wrap -> [> `To ] attrib
                                        val a_by :
                                          string wrap -> [> `By ] attrib
                                        val a_additive :
                                          [< `Replace | `Sum ] wrap ->
                                          [> `Additive ] attrib
                                        val a_accumulate :
                                          [< `None | `Sum ] wrap ->
                                          [> `Accumulate ] attrib
                                        val a_keypoints :
                                          Svg_types.numbers_semicolon wrap ->
                                          [> `KeyPoints ] attrib
                                        val a_path :
                                          string wrap -> [> `Path ] attrib
                                        val a_typeanimatecolor :
                                          [ `Rotate
                                          | `Scale
                                          | `SkewX
                                          | `SkewY
                                          | `Translate ] wrap ->
                                          [ `Typeanimatecolor ] attrib
                                        val a_horiz_origin_x :
                                          Svg_types.number wrap ->
                                          [> `Horizoriginx ] attrib
                                        val a_horiz_origin_y :
                                          Svg_types.number wrap ->
                                          [> `Horizoriginy ] attrib
                                        val a_horiz_adv_x :
                                          Svg_types.number wrap ->
                                          [> `Horizadvx ] attrib
                                        val a_vert_origin_x :
                                          Svg_types.number wrap ->
                                          [> `Vertoriginx ] attrib
                                        val a_vert_origin_y :
                                          Svg_types.number wrap ->
                                          [> `Vertoriginy ] attrib
                                        val a_vert_adv_y :
                                          Svg_types.number wrap ->
                                          [> `Vertadvy ] attrib
                                        val a_unicode :
                                          string wrap -> [> `Unicode ] attrib
                                        val a_glyphname :
                                          string wrap ->
                                          [> `glyphname ] attrib
                                        val a_orientation :
                                          [< `H | `V ] wrap ->
                                          [> `Orientation ] attrib
                                        val a_arabicform :
                                          [< `Initial
                                           | `Isolated
                                           | `Medial
                                           | `Terminal ]
                                          wrap -> [> `Arabicform ] attrib
                                        val a_lang :
                                          string wrap -> [> `Lang ] attrib
                                        val a_u1 :
                                          string wrap -> [> `U1 ] attrib
                                        val a_u2 :
                                          string wrap -> [> `U2 ] attrib
                                        val a_g1 :
                                          string wrap -> [> `G1 ] attrib
                                        val a_g2 :
                                          string wrap -> [> `G2 ] attrib
                                        val a_k :
                                          string wrap -> [> `K ] attrib
                                        val a_fontfamily :
                                          string wrap ->
                                          [> `Font_Family ] attrib
                                        val a_fontstyle :
                                          string wrap ->
                                          [> `Font_Style ] attrib
                                        val a_fontvariant :
                                          string wrap ->
                                          [> `Font_Variant ] attrib
                                        val a_fontweight :
                                          string wrap ->
                                          [> `Font_Weight ] attrib
                                        val a_fontstretch :
                                          string wrap ->
                                          [> `Font_Stretch ] attrib
                                        val a_fontsize :
                                          string wrap ->
                                          [> `Font_Size ] attrib
                                        val a_unicoderange :
                                          string wrap ->
                                          [> `UnicodeRange ] attrib
                                        val a_unitsperem :
                                          string wrap ->
                                          [> `UnitsPerEm ] attrib
                                        val a_stemv :
                                          Svg_types.number wrap ->
                                          [> `Stemv ] attrib
                                        val a_stemh :
                                          Svg_types.number wrap ->
                                          [> `Stemh ] attrib
                                        val a_slope :
                                          Svg_types.number wrap ->
                                          [> `Slope ] attrib
                                        val a_capheight :
                                          Svg_types.number wrap ->
                                          [> `CapHeight ] attrib
                                        val a_xheight :
                                          Svg_types.number wrap ->
                                          [> `XHeight ] attrib
                                        val a_accentheight :
                                          Svg_types.number wrap ->
                                          [> `AccentHeight ] attrib
                                        val a_ascent :
                                          Svg_types.number wrap ->
                                          [> `Ascent ] attrib
                                        val a_widths :
                                          string wrap -> [> `Widths ] attrib
                                        val a_bbox :
                                          string wrap -> [> `Bbox ] attrib
                                        val a_ideographic :
                                          Svg_types.number wrap ->
                                          [> `Ideographic ] attrib
                                        val a_alphabetic :
                                          Svg_types.number wrap ->
                                          [> `Alphabetic ] attrib
                                        val a_mathematical :
                                          Svg_types.number wrap ->
                                          [> `Mathematical ] attrib
                                        val a_hanging :
                                          Svg_types.number wrap ->
                                          [> `Hanging ] attrib
                                        val a_videographic :
                                          Svg_types.number wrap ->
                                          [> `VIdeographic ] attrib
                                        val a_valphabetic :
                                          Svg_types.number wrap ->
                                          [> `VAlphabetic ] attrib
                                        val a_vmathematical :
                                          Svg_types.number wrap ->
                                          [> `VMathematical ] attrib
                                        val a_vhanging :
                                          Svg_types.number wrap ->
                                          [> `VHanging ] attrib
                                        val a_underlineposition :
                                          Svg_types.number wrap ->
                                          [> `UnderlinePosition ] attrib
                                        val a_underlinethickness :
                                          Svg_types.number wrap ->
                                          [> `UnderlineThickness ] attrib
                                        val a_strikethroughposition :
                                          Svg_types.number wrap ->
                                          [> `StrikethroughPosition ] attrib
                                        val a_strikethroughthickness :
                                          Svg_types.number wrap ->
                                          [> `StrikethroughThickness ] attrib
                                        val a_overlineposition :
                                          Svg_types.number wrap ->
                                          [> `OverlinePosition ] attrib
                                        val a_overlinethickness :
                                          Svg_types.number wrap ->
                                          [> `OverlineThickness ] attrib
                                        val a_string :
                                          string wrap -> [> `String ] attrib
                                        val a_name :
                                          string wrap -> [> `Name ] attrib
                                        val a_alignment_baseline :
                                          [< `After_edge
                                           | `Alphabetic
                                           | `Auto
                                           | `Baseline
                                           | `Before_edge
                                           | `Central
                                           | `Hanging
                                           | `Ideographic
                                           | `Inherit
                                           | `Mathematical
                                           | `Middle
                                           | `Text_after_edge
                                           | `Text_before_edge ]
                                          wrap ->
                                          [> `Alignment_Baseline ] attrib
                                        val a_dominant_baseline :
                                          [< `Alphabetic
                                           | `Auto
                                           | `Central
                                           | `Hanging
                                           | `Ideographic
                                           | `Inherit
                                           | `Mathematical
                                           | `Middle
                                           | `No_change
                                           | `Reset_size
                                           | `Text_after_edge
                                           | `Text_before_edge
                                           | `Use_script ]
                                          wrap ->
                                          [> `Dominant_Baseline ] attrib
                                        val a_onabort :
                                          Xml.event_handler ->
                                          [> `OnAbort ] attrib
                                        val a_onactivate :
                                          Xml.event_handler ->
                                          [> `OnActivate ] attrib
                                        val a_onbegin :
                                          Xml.event_handler ->
                                          [> `OnBegin ] attrib
                                        val a_onend :
                                          Xml.event_handler ->
                                          [> `OnEnd ] attrib
                                        val a_onerror :
                                          Xml.event_handler ->
                                          [> `OnError ] attrib
                                        val a_onfocusin :
                                          Xml.event_handler ->
                                          [> `OnFocusIn ] attrib
                                        val a_onfocusout :
                                          Xml.event_handler ->
                                          [> `OnFocusOut ] attrib
                                        val a_onload :
                                          Xml.event_handler ->
                                          [> `OnLoad ] attrib
                                        val a_onrepeat :
                                          Xml.event_handler ->
                                          [> `OnRepeat ] attrib
                                        val a_onresize :
                                          Xml.event_handler ->
                                          [> `OnResize ] attrib
                                        val a_onscroll :
                                          Xml.event_handler ->
                                          [> `OnScroll ] attrib
                                        val a_onunload :
                                          Xml.event_handler ->
                                          [> `OnUnload ] attrib
                                        val a_onzoom :
                                          Xml.event_handler ->
                                          [> `OnZoom ] attrib
                                        val a_onclick :
                                          Xml.mouse_event_handler ->
                                          [> `OnClick ] attrib
                                        val a_onmousedown :
                                          Xml.mouse_event_handler ->
                                          [> `OnMouseDown ] attrib
                                        val a_onmouseup :
                                          Xml.mouse_event_handler ->
                                          [> `OnMouseUp ] attrib
                                        val a_onmouseover :
                                          Xml.mouse_event_handler ->
                                          [> `OnMouseOver ] attrib
                                        val a_onmouseout :
                                          Xml.mouse_event_handler ->
                                          [> `OnMouseOut ] attrib
                                        val a_onmousemove :
                                          Xml.mouse_event_handler ->
                                          [> `OnMouseMove ] attrib
                                        val metadata :
                                          ?a:Svg_types.metadata_attr attrib
                                             list ->
                                          Xml.elt list_wrap ->
                                          [> Svg_types.metadata ] elt
                                        val foreignobject :
                                          ?a:Svg_types.foreignobject_attr
                                             attrib list ->
                                          Xml.elt list_wrap ->
                                          [> Svg_types.foreignobject ] elt
                                        val a_stopcolor :
                                          Svg_types.color wrap ->
                                          [> `Stop_Color ] attrib
                                        val a_stopopacity :
                                          Svg_types.number wrap ->
                                          [> `Stop_Opacity ] attrib
                                        val a_stroke :
                                          Svg_types.paint wrap ->
                                          [> `Stroke ] attrib
                                        val a_strokewidth :
                                          Svg_types.Unit.length wrap ->
                                          [> `Stroke_Width ] attrib
                                        val a_strokelinecap :
                                          [< `Butt | `Round | `Square ] wrap ->
                                          [> `Stroke_Linecap ] attrib
                                        val a_strokelinejoin :
                                          [< `Bever | `Miter | `Round ] wrap ->
                                          [> `Stroke_Linejoin ] attrib
                                        val a_strokemiterlimit :
                                          float wrap ->
                                          [> `Stroke_Miterlimit ] attrib
                                        val a_strokedasharray :
                                          Svg_types.Unit.length list wrap ->
                                          [> `Stroke_Dasharray ] attrib
                                        val a_strokedashoffset :
                                          Svg_types.Unit.length wrap ->
                                          [> `Stroke_Dashoffset ] attrib
                                        val a_strokeopacity :
                                          float wrap ->
                                          [> `Stroke_Opacity ] attrib
                                        val svg :
                                          ([< Svg_types.svg_attr ],
                                           [< Svg_types.svg_content ],
                                           [> Svg_types.svg ])
                                          star
                                        val g :
                                          ([< Svg_types.g_attr ],
                                           [< Svg_types.g_content ],
                                           [> Svg_types.g ])
                                          star
                                        val defs :
                                          ([< Svg_types.defs_attr ],
                                           [< Svg_types.defs_content ],
                                           [> Svg_types.defs ])
                                          star
                                        val desc :
                                          ([< Svg_types.desc_attr ],
                                           [< Svg_types.desc_content ],
                                           [> Svg_types.desc ])
                                          unary
                                        val title :
                                          ([< Svg_types.title_attr ],
                                           [< Svg_types.title_content ],
                                           [> Svg_types.title ])
                                          unary
                                        val symbol :
                                          ([< Svg_types.symbol_attr ],
                                           [< Svg_types.symbol_content ],
                                           [> Svg_types.symbol ])
                                          star
                                        val use :
                                          ([< Svg_types.use_attr ],
                                           [< Svg_types.use_content ],
                                           [> Svg_types.use ])
                                          star
                                        val image :
                                          ([< Svg_types.image_attr ],
                                           [< Svg_types.image_content ],
                                           [> Svg_types.image ])
                                          star
                                        val switch :
                                          ([< Svg_types.switch_attr ],
                                           [< Svg_types.switch_content ],
                                           [> Svg_types.switch ])
                                          star
                                        val style :
                                          ([< Svg_types.style_attr ],
                                           [< Svg_types.style_content ],
                                           [> Svg_types.style ])
                                          unary
                                        val path :
                                          ([< Svg_types.path_attr ],
                                           [< Svg_types.path_content ],
                                           [> Svg_types.path ])
                                          star
                                        val rect :
                                          ([< Svg_types.rect_attr ],
                                           [< Svg_types.rect_content ],
                                           [> Svg_types.rect ])
                                          star
                                        val circle :
                                          ([< Svg_types.circle_attr ],
                                           [< Svg_types.circle_content ],
                                           [> Svg_types.circle ])
                                          star
                                        val ellipse :
                                          ([< Svg_types.ellipse_attr ],
                                           [< Svg_types.ellipse_content ],
                                           [> Svg_types.ellipse ])
                                          star
                                        val line :
                                          ([< Svg_types.line_attr ],
                                           [< Svg_types.line_content ],
                                           [> Svg_types.line ])
                                          star
                                        val polyline :
                                          ([< Svg_types.polyline_attr ],
                                           [< Svg_types.polyline_content ],
                                           [> Svg_types.polyline ])
                                          star
                                        val polygon :
                                          ([< Svg_types.polygon_attr ],
                                           [< Svg_types.polygon_content ],
                                           [> Svg_types.polygon ])
                                          star
                                        val text :
                                          ([< Svg_types.text_attr ],
                                           [< Svg_types.text_content ],
                                           [> Svg_types.text ])
                                          star
                                        val tspan :
                                          ([< Svg_types.tspan_attr ],
                                           [< Svg_types.tspan_content ],
                                           [> Svg_types.tspan ])
                                          star
                                        val tref :
                                          ([< Svg_types.tref_attr ],
                                           [< Svg_types.tref_content ],
                                           [> Svg_types.tref ])
                                          star
                                        val textpath :
                                          ([< Svg_types.textpath_attr ],
                                           [< Svg_types.textpath_content ],
                                           [> Svg_types.textpath ])
                                          star
                                        val altglyph :
                                          ([< Svg_types.altglyph_attr ],
                                           [< Svg_types.altglyph_content ],
                                           [> Svg_types.altglyph ])
                                          unary
                                        val altglyphdef :
                                          ([< Svg_types.altglyphdef_attr ],
                                           [< altglyphdef_content ],
                                           [> Svg_types.altglyphdef ])
                                          unary
                                        val altglyphitem :
                                          ([< Svg_types.altglyphitem_attr ],
                                           [< Svg_types.altglyphitem_content ],
                                           [> Svg_types.altglyphitem ])
                                          star
                                        val glyphref :
                                          ([< Svg_types.glyphref_attr ],
                                           [> Svg_types.glyphref ])
                                          nullary
                                        val marker :
                                          ([< Svg_types.marker_attr ],
                                           [< Svg_types.marker_content ],
                                           [> Svg_types.marker ])
                                          star
                                        val colorprofile :
                                          ([< Svg_types.colorprofile_attr ],
                                           [< Svg_types.colorprofile_content ],
                                           [> Svg_types.colorprofile ])
                                          star
                                        val lineargradient :
                                          ([< Svg_types.lineargradient_attr ],
                                           [< Svg_types.lineargradient_content ],
                                           [> Svg_types.lineargradient ])
                                          star
                                        val radialgradient :
                                          ([< Svg_types.radialgradient_attr ],
                                           [< Svg_types.radialgradient_content ],
                                           [> Svg_types.radialgradient ])
                                          star
                                        val stop :
                                          ([< Svg_types.stop_attr ],
                                           [< Svg_types.stop_content ],
                                           [> Svg_types.stop ])
                                          star
                                        val pattern :
                                          ([< Svg_types.pattern_attr ],
                                           [< Svg_types.pattern_content ],
                                           [> Svg_types.pattern ])
                                          star
                                        val clippath :
                                          ([< Svg_types.clippath_attr ],
                                           [< Svg_types.clippath_content ],
                                           [> Svg_types.clippath ])
                                          star
                                        val filter :
                                          ([< Svg_types.filter_attr ],
                                           [< Svg_types.filter_content ],
                                           [> Svg_types.filter ])
                                          star
                                        val fedistantlight :
                                          ([< Svg_types.fedistantlight_attr ],
                                           [< Svg_types.fedistantlight_content ],
                                           [> Svg_types.fedistantlight ])
                                          star
                                        val fepointlight :
                                          ([< Svg_types.fepointlight_attr ],
                                           [< Svg_types.fepointlight_content ],
                                           [> Svg_types.fepointlight ])
                                          star
                                        val fespotlight :
                                          ([< Svg_types.fespotlight_attr ],
                                           [< Svg_types.fespotlight_content ],
                                           [> Svg_types.fespotlight ])
                                          star
                                        val feblend :
                                          ([< Svg_types.feblend_attr ],
                                           [< Svg_types.feblend_content ],
                                           [> Svg_types.feblend ])
                                          star
                                        val fecolormatrix :
                                          ([< Svg_types.fecolormatrix_attr ],
                                           [< Svg_types.fecolormatrix_content ],
                                           [> Svg_types.fecolormatrix ])
                                          star
                                        val fecomponenttransfer :
                                          ([< Svg_types.fecomponenttransfer_attr ],
                                           [< Svg_types.fecomponenttransfer_content ],
                                           [> Svg_types.fecomponenttransfer ])
                                          star
                                        val fefunca :
                                          ([< Svg_types.fefunca_attr ],
                                           [< Svg_types.fefunca_content ],
                                           [> Svg_types.fefunca ])
                                          star
                                        val fefuncg :
                                          ([< Svg_types.fefuncg_attr ],
                                           [< Svg_types.fefuncg_content ],
                                           [> Svg_types.fefuncg ])
                                          star
                                        val fefuncb :
                                          ([< Svg_types.fefuncb_attr ],
                                           [< Svg_types.fefuncb_content ],
                                           [> Svg_types.fefuncb ])
                                          star
                                        val fefuncr :
                                          ([< Svg_types.fefuncr_attr ],
                                           [< Svg_types.fefuncr_content ],
                                           [> Svg_types.fefuncr ])
                                          star
                                        val fecomposite :
                                          ([< Svg_types.fecomposite_attr ],
                                           [< Svg_types.fecomposite_content ],
                                           [> Svg_types.fecomposite ])
                                          star
                                        val feconvolvematrix :
                                          ([< Svg_types.feconvolvematrix_attr ],
                                           [< Svg_types.feconvolvematrix_content ],
                                           [> Svg_types.feconvolvematrix ])
                                          star
                                        val fediffuselighting :
                                          ([< Svg_types.fediffuselighting_attr ],
                                           [< Svg_types.fediffuselighting_content ],
                                           [> Svg_types.fediffuselighting ])
                                          star
                                        val fedisplacementmap :
                                          ([< Svg_types.fedisplacementmap_attr ],
                                           [< Svg_types.fedisplacementmap_content ],
                                           [> Svg_types.fedisplacementmap ])
                                          star
                                        val feflood :
                                          ([< Svg_types.feflood_attr ],
                                           [< Svg_types.feflood_content ],
                                           [> Svg_types.feflood ])
                                          star
                                        val fegaussianblur :
                                          ([< Svg_types.fegaussianblur_attr ],
                                           [< Svg_types.fegaussianblur_content ],
                                           [> Svg_types.fegaussianblur ])
                                          star
                                        val feimage :
                                          ([< Svg_types.feimage_attr ],
                                           [< Svg_types.feimage_content ],
                                           [> Svg_types.feimage ])
                                          star
                                        val femerge :
                                          ([< Svg_types.femerge_attr ],
                                           [< Svg_types.femerge_content ],
                                           [> Svg_types.femerge ])
                                          star
                                        val femorphology :
                                          ([< Svg_types.femorphology_attr ],
                                           [< Svg_types.femorphology_content ],
                                           [> Svg_types.femorphology ])
                                          star
                                        val feoffset :
                                          ([< Svg_types.feoffset_attr ],
                                           [< Svg_types.feoffset_content ],
                                           [> Svg_types.feoffset ])
                                          star
                                        val fespecularlighting :
                                          ([< Svg_types.fespecularlighting_attr ],
                                           [< Svg_types.fespecularlighting_content ],
                                           [> Svg_types.fespecularlighting ])
                                          star
                                        val fetile :
                                          ([< Svg_types.fetile_attr ],
                                           [< Svg_types.fetile_content ],
                                           [> Svg_types.fetile ])
                                          star
                                        val feturbulence :
                                          ([< Svg_types.feturbulence_attr ],
                                           [< Svg_types.feturbulence_content ],
                                           [> Svg_types.feturbulence ])
                                          star
                                        val cursor :
                                          ([< Svg_types.cursor_attr ],
                                           [< Svg_types.cursor_content ],
                                           [> Svg_types.cursor ])
                                          star
                                        val a :
                                          ([< Svg_types.a_attr ],
                                           [< Svg_types.a_content ],
                                           [> Svg_types.a ])
                                          star
                                        val view :
                                          ([< Svg_types.view_attr ],
                                           [< Svg_types.view_content ],
                                           [> Svg_types.view ])
                                          star
                                        val script :
                                          ([< Svg_types.script_attr ],
                                           [< Svg_types.script_content ],
                                           [> Svg_types.script ])
                                          unary
                                        val animation :
                                          ([< Svg_types.animation_attr ],
                                           [< Svg_types.animation_content ],
                                           [> Svg_types.animation ])
                                          star
                                        val set :
                                          ([< Svg_types.set_attr ],
                                           [< Svg_types.set_content ],
                                           [> Svg_types.set ])
                                          star
                                        val animatemotion :
                                          ([< Svg_types.animatemotion_attr ],
                                           [< Svg_types.animatemotion_content ],
                                           [> Svg_types.animatemotion ])
                                          star
                                        val mpath :
                                          ([< Svg_types.mpath_attr ],
                                           [< Svg_types.mpath_content ],
                                           [> Svg_types.mpath ])
                                          star
                                        val animatecolor :
                                          ([< Svg_types.animatecolor_attr ],
                                           [< Svg_types.animatecolor_content ],
                                           [> Svg_types.animatecolor ])
                                          star
                                        val animatetransform :
                                          ([< Svg_types.animatetransform_attr ],
                                           [< Svg_types.animatetransform_content ],
                                           [> Svg_types.animatetransform ])
                                          star
                                        val font :
                                          ([< Svg_types.font_attr ],
                                           [< Svg_types.font_content ],
                                           [> Svg_types.font ])
                                          star
                                        val glyph :
                                          ([< Svg_types.glyph_attr ],
                                           [< Svg_types.glyph_content ],
                                           [> Svg_types.glyph ])
                                          star
                                        val missingglyph :
                                          ([< Svg_types.missingglyph_attr ],
                                           [< Svg_types.missingglyph_content ],
                                           [> Svg_types.missingglyph ])
                                          star
                                        val hkern :
                                          ([< Svg_types.hkern_attr ],
                                           [> Svg_types.hkern ])
                                          nullary
                                        val vkern :
                                          ([< Svg_types.vkern_attr ],
                                           [> Svg_types.vkern ])
                                          nullary
                                        val fontface :
                                          ([< Svg_types.fontface_attr ],
                                           [> Svg_types.fontface ])
                                          nullary
                                        val fontfacesrc :
                                          ([< Svg_types.fontfacesrc_attr ],
                                           [< Svg_types.fontfacesrc_content ],
                                           [> Svg_types.fontfacesrc ])
                                          star
                                        val fontfaceuri :
                                          ([< Svg_types.fontfaceuri_attr ],
                                           [< Svg_types.fontfaceuri_content ],
                                           [> Svg_types.fontfaceuri ])
                                          star
                                        val fontfaceformat :
                                          ([< Svg_types.fontfaceformat_attr ],
                                           [> Svg_types.fontfaceformat ])
                                          nullary
                                        val fontfacename :
                                          ([< Svg_types.fontfacename_attr ],
                                           [> Svg_types.fontfacename ])
                                          nullary
                                        val tot : Xml.elt -> 'a elt
                                        val totl :
                                          Xml.elt list -> 'a elt list
                                        val toelt : 'a elt -> Xml.elt
                                        val toeltl :
                                          'a elt list -> Xml.elt list
                                        val to_xmlattribs :
                                          'a attrib list -> Xml.attrib list
                                        val to_attrib :
                                          Xml.attrib -> 'a attrib
                                        module Unsafe :
                                          sig
                                            val data : string wrap -> 'a elt
                                            val node :
                                              string ->
                                              ?a:'a attrib list ->
                                              'b elt list_wrap -> 'c elt
                                            val leaf :
                                              string ->
                                              ?a:'a attrib list ->
                                              unit -> 'b elt
                                            val coerce_elt : 'a elt -> 'b elt
                                            val string_attrib :
                                              string ->
                                              string wrap -> 'a attrib
                                            val float_attrib :
                                              string ->
                                              float wrap -> 'a attrib
                                            val int_attrib :
                                              string -> int wrap -> 'a attrib
                                            val uri_attrib :
                                              string -> uri wrap -> 'a attrib
                                            val space_sep_attrib :
                                              string ->
                                              string list wrap -> 'a attrib
                                            val comma_sep_attrib :
                                              string ->
                                              string list wrap -> 'a attrib
                                          end
                                        type doc = [ `Svg ] elt
                                        val doc_toelt : doc -> Xml.elt
                                      end->
  sig
    module Xml :
      sig
        type 'a wrap = 'W.t
        type 'a list_wrap = 'W.tlist
        type uri = Xml.uri
        val string_of_uri : uri -> string
        val uri_of_string : string -> uri
        type aname = string
        type event_handler = Xml.event_handler
        type mouse_event_handler = Xml.mouse_event_handler
        type keyboard_event_handler = Xml.keyboard_event_handler
        type attrib = Xml.attrib
        val float_attrib : aname -> float wrap -> attrib
        val int_attrib : aname -> int wrap -> attrib
        val string_attrib : aname -> string wrap -> attrib
        val space_sep_attrib : aname -> string list wrap -> attrib
        val comma_sep_attrib : aname -> string list wrap -> attrib
        val event_handler_attrib : aname -> event_handler -> attrib
        val mouse_event_handler_attrib :
          aname -> mouse_event_handler -> attrib
        val keyboard_event_handler_attrib :
          aname -> keyboard_event_handler -> attrib
        val uri_attrib : aname -> uri wrap -> attrib
        val uris_attrib : aname -> uri list wrap -> attrib
        type elt = Xml.elt
        type ename = string
        val empty : unit -> elt
        val comment : string -> elt
        val pcdata : string wrap -> elt
        val encodedpcdata : string wrap -> elt
        val entity : string -> elt
        val leaf : ?a:attrib list -> ename -> elt
        val node : ?a:attrib list -> ename -> elt list_wrap -> elt
        val cdata : string -> elt
        val cdata_script : string -> elt
        val cdata_style : string -> elt
      end
    module Info : Xml_sigs.Info
    type 'a wrap = 'W.t
    type 'a list_wrap = 'W.tlist
    type uri = Xml.uri
    val string_of_uri : uri -> string
    val uri_of_string : string -> uri
    type 'a attrib = Xml.attrib
    val to_xmlattribs : 'a attrib list -> Xml.attrib list
    val to_attrib : Xml.attrib -> 'a attrib
    val a_autocomplete : [< `Off | `On ] wrap -> [> `Autocomplete ] attrib
    val a_async : [< `Async ] wrap -> [> `Async ] attrib
    val a_autofocus : [< `Autofocus ] wrap -> [> `Autofocus ] attrib
    val a_autoplay : [< `Autoplay ] wrap -> [> `Autoplay ] attrib
    val a_muted : [< `Muted ] wrap -> [> `Muted ] attrib
    val a_crossorigin :
      [< `Anonymous | `Use_credentials ] wrap -> [> `Crossorigin ] attrib
    val a_mediagroup : string wrap -> [> `Mediagroup ] attrib
    val a_challenge : Html5_types.text wrap -> [> `Challenge ] attrib
    val a_contenteditable : bool wrap -> [> `Contenteditable ] attrib
    val a_contextmenu : Html5_types.idref wrap -> [> `Contextmenu ] attrib
    val a_controls : [< `Controls ] wrap -> [> `Controls ] attrib
    val a_dir : [< `Ltr | `Rtl ] wrap -> [> `Dir ] attrib
    val a_draggable : bool wrap -> [> `Draggable ] attrib
    val a_form : Html5_types.idref wrap -> [> `Form ] attrib
    val a_formaction : Xml.uri wrap -> [> `Formaction ] attrib
    val a_formenctype :
      Html5_types.contenttype wrap -> [> `Formenctype ] attrib
    val a_formmethod :
      [< `Delete | `Get | `Post | `Put ] wrap -> [> `Formmethod ] attrib
    val a_formnovalidate :
      [< `Formnovalidate ] wrap -> [> `Formnovalidate ] attrib
    val a_formtarget : Html5_types.text wrap -> [> `Formtarget ] attrib
    val a_hidden : [< `Hidden ] wrap -> [> `Hidden ] attrib
    val a_high : Html5_types.float_number wrap -> [> `High ] attrib
    val a_icon : Xml.uri wrap -> [> `Icon ] attrib
    val a_ismap : [< `Ismap ] wrap -> [> `Ismap ] attrib
    val a_keytype : Html5_types.text wrap -> [> `Keytype ] attrib
    val a_list : Html5_types.idref wrap -> [> `List ] attrib
    val a_loop : [< `Loop ] wrap -> [> `Loop ] attrib
    val a_low : Html5_types.float_number wrap -> [> `High ] attrib
    val a_max : Html5_types.float_number wrap -> [> `Max ] attrib
    val a_input_max : Html5_types.float_number wrap -> [> `Input_Max ] attrib
    val a_min : Html5_types.float_number wrap -> [> `Min ] attrib
    val a_input_min : Html5_types.float_number wrap -> [> `Input_Min ] attrib
    val a_novalidate : [< `Novalidate ] wrap -> [> `Novalidate ] attrib
    val a_open : [< `Open ] wrap -> [> `Open ] attrib
    val a_optimum : Html5_types.float_number wrap -> [> `Optimum ] attrib
    val a_pattern : Html5_types.text wrap -> [> `Pattern ] attrib
    val a_placeholder : Html5_types.text wrap -> [> `Placeholder ] attrib
    val a_poster : Xml.uri wrap -> [> `Poster ] attrib
    val a_preload :
      [< `Audio | `Metadata | `None ] wrap -> [> `Preload ] attrib
    val a_pubdate : [< `Pubdate ] wrap -> [> `Pubdate ] attrib
    val a_radiogroup : Html5_types.text wrap -> [> `Radiogroup ] attrib
    val a_required : [< `Required ] wrap -> [> `Required ] attrib
    val a_reversed : [< `Reversed ] wrap -> [> `Reversed ] attrib
    val a_sandbox :
      [< `AllowForms
       | `AllowPointerLock
       | `AllowPopups
       | `AllowSameOrigin
       | `AllowScript
       | `AllowTopNavigation ]
      list wrap -> [> `Sandbox ] attrib
    val a_spellcheck : bool wrap -> [> `Spellcheck ] attrib
    val a_scoped : [< `Scoped ] wrap -> [> `Scoped ] attrib
    val a_seamless : [< `Seamless ] wrap -> [> `Seamless ] attrib
    val a_sizes :
      [< `Any | `Sizes of (Html5_types.number * Html5_types.number) list ]
      wrap -> [> `Sizes ] attrib
    val a_span : Html5_types.number wrap -> [> `Span ] attrib
    val a_srclang : Html5_types.nmtoken wrap -> [> `XML_lang ] attrib
    val a_start : Html5_types.number wrap -> [> `Start ] attrib
    val a_step : Html5_types.float_number option wrap -> [> `Step ] attrib
    val a_wrap : [< `Hard | `Soft ] wrap -> [> `Wrap ] attrib
    val a_class : Html5_types.nmtokens wrap -> [> `Class ] attrib
    val a_user_data :
      Html5_types.nmtoken -> Html5_types.text wrap -> [> `User_data ] attrib
    val a_id : Html5_types.text wrap -> [> `Id ] attrib
    val a_title : Html5_types.text wrap -> [> `Title ] attrib
    val a_xml_lang : Html5_types.languagecode wrap -> [> `XML_lang ] attrib
    val a_lang : Html5_types.languagecode wrap -> [> `Lang ] attrib
    val a_onabort : Xml.event_handler -> [> `OnAbort ] attrib
    val a_onafterprint : Xml.event_handler -> [> `OnAfterPrint ] attrib
    val a_onbeforeprint : Xml.event_handler -> [> `OnBeforePrint ] attrib
    val a_onbeforeunload : Xml.event_handler -> [> `OnBeforeUnload ] attrib
    val a_onblur : Xml.event_handler -> [> `OnBlur ] attrib
    val a_oncanplay : Xml.event_handler -> [> `OnCanPlay ] attrib
    val a_oncanplaythrough :
      Xml.event_handler -> [> `OnCanPlayThrough ] attrib
    val a_onchange : Xml.event_handler -> [> `OnChange ] attrib
    val a_ondurationchange :
      Xml.event_handler -> [> `OnDurationChange ] attrib
    val a_onemptied : Xml.event_handler -> [> `OnEmptied ] attrib
    val a_onended : Xml.event_handler -> [> `OnEnded ] attrib
    val a_onerror : Xml.event_handler -> [> `OnError ] attrib
    val a_onfocus : Xml.event_handler -> [> `OnFocus ] attrib
    val a_onformchange : Xml.event_handler -> [> `OnFormChange ] attrib
    val a_onforminput : Xml.event_handler -> [> `OnFormInput ] attrib
    val a_onhashchange : Xml.event_handler -> [> `OnHashChange ] attrib
    val a_oninput : Xml.event_handler -> [> `OnInput ] attrib
    val a_oninvalid : Xml.event_handler -> [> `OnInvalid ] attrib
    val a_onmousewheel : Xml.event_handler -> [> `OnMouseWheel ] attrib
    val a_onoffline : Xml.event_handler -> [> `OnOffLine ] attrib
    val a_ononline : Xml.event_handler -> [> `OnOnLine ] attrib
    val a_onpause : Xml.event_handler -> [> `OnPause ] attrib
    val a_onplay : Xml.event_handler -> [> `OnPlay ] attrib
    val a_onplaying : Xml.event_handler -> [> `OnPlaying ] attrib
    val a_onpagehide : Xml.event_handler -> [> `OnPageHide ] attrib
    val a_onpageshow : Xml.event_handler -> [> `OnPageShow ] attrib
    val a_onpopstate : Xml.event_handler -> [> `OnPopState ] attrib
    val a_onprogress : Xml.event_handler -> [> `OnProgress ] attrib
    val a_onratechange : Xml.event_handler -> [> `OnRateChange ] attrib
    val a_onreadystatechange :
      Xml.event_handler -> [> `OnReadyStateChange ] attrib
    val a_onredo : Xml.event_handler -> [> `OnRedo ] attrib
    val a_onresize : Xml.event_handler -> [> `OnResize ] attrib
    val a_onscroll : Xml.event_handler -> [> `OnScroll ] attrib
    val a_onseeked : Xml.event_handler -> [> `OnSeeked ] attrib
    val a_onseeking : Xml.event_handler -> [> `OnSeeking ] attrib
    val a_onselect : Xml.event_handler -> [> `OnSelect ] attrib
    val a_onshow : Xml.event_handler -> [> `OnShow ] attrib
    val a_onstalled : Xml.event_handler -> [> `OnStalled ] attrib
    val a_onstorage : Xml.event_handler -> [> `OnStorage ] attrib
    val a_onsubmit : Xml.event_handler -> [> `OnSubmit ] attrib
    val a_onsuspend : Xml.event_handler -> [> `OnSuspend ] attrib
    val a_ontimeupdate : Xml.event_handler -> [> `OnTimeUpdate ] attrib
    val a_onundo : Xml.event_handler -> [> `OnUndo ] attrib
    val a_onunload : Xml.event_handler -> [> `OnUnload ] attrib
    val a_onvolumechange : Xml.event_handler -> [> `OnVolumeChange ] attrib
    val a_onwaiting : Xml.event_handler -> [> `OnWaiting ] attrib
    val a_onload : Xml.event_handler -> [> `OnLoad ] attrib
    val a_onloadeddata : Xml.event_handler -> [> `OnLoadedData ] attrib
    val a_onloadedmetadata :
      Xml.event_handler -> [> `OnLoadedMetaData ] attrib
    val a_onloadstart : Xml.event_handler -> [> `OnLoadStart ] attrib
    val a_onmessage : Xml.event_handler -> [> `OnMessage ] attrib
    val a_onclick : Xml.mouse_event_handler -> [> `OnClick ] attrib
    val a_oncontextmenu :
      Xml.mouse_event_handler -> [> `OnContextMenu ] attrib
    val a_ondblclick : Xml.mouse_event_handler -> [> `OnDblClick ] attrib
    val a_ondrag : Xml.mouse_event_handler -> [> `OnDrag ] attrib
    val a_ondragend : Xml.mouse_event_handler -> [> `OnDragEnd ] attrib
    val a_ondragenter : Xml.mouse_event_handler -> [> `OnDragEnter ] attrib
    val a_ondragleave : Xml.mouse_event_handler -> [> `OnDragLeave ] attrib
    val a_ondragover : Xml.mouse_event_handler -> [> `OnDragOver ] attrib
    val a_ondragstart : Xml.mouse_event_handler -> [> `OnDragStart ] attrib
    val a_ondrop : Xml.mouse_event_handler -> [> `OnDrop ] attrib
    val a_onmousedown : Xml.mouse_event_handler -> [> `OnMouseDown ] attrib
    val a_onmouseup : Xml.mouse_event_handler -> [> `OnMouseUp ] attrib
    val a_onmouseover : Xml.mouse_event_handler -> [> `OnMouseOver ] attrib
    val a_onmousemove : Xml.mouse_event_handler -> [> `OnMouseMove ] attrib
    val a_onmouseout : Xml.mouse_event_handler -> [> `OnMouseOut ] attrib
    val a_onkeypress : Xml.keyboard_event_handler -> [> `OnKeyPress ] attrib
    val a_onkeydown : Xml.keyboard_event_handler -> [> `OnKeyDown ] attrib
    val a_onkeyup : Xml.keyboard_event_handler -> [> `OnKeyUp ] attrib
    val a_version : Html5_types.cdata wrap -> [> `Version ] attrib
    val a_xmlns : [< `W3_org_1999_xhtml ] wrap -> [> `XMLns ] attrib
    val a_manifest : Xml.uri wrap -> [> `Manifest ] attrib
    val a_cite : Xml.uri wrap -> [> `Cite ] attrib
    val a_xml_space :
      [< `Default | `Preserve ] wrap -> [> `XML_space ] attrib
    val a_accesskey : Html5_types.character wrap -> [> `Accesskey ] attrib
    val a_charset : Html5_types.charset wrap -> [> `Charset ] attrib
    val a_accept_charset :
      Html5_types.charsets wrap -> [> `Accept_charset ] attrib
    val a_accept : Html5_types.contenttypes wrap -> [> `Accept ] attrib
    val a_href : Xml.uri wrap -> [> `Href ] attrib
    val a_hreflang : Html5_types.languagecode wrap -> [> `Hreflang ] attrib
    val a_download : string option wrap -> [> `Download ] attrib
    val a_rel : Html5_types.linktypes wrap -> [> `Rel ] attrib
    val a_tabindex : Html5_types.number wrap -> [> `Tabindex ] attrib
    val a_mime_type : Html5_types.contenttype wrap -> [> `Mime_type ] attrib
    val a_datetime : Html5_types.cdata wrap -> [> `Datetime ] attrib
    val a_action : Xml.uri wrap -> [> `Action ] attrib
    val a_checked : [< `Checked ] wrap -> [> `Checked ] attrib
    val a_cols : Html5_types.number wrap -> [> `Cols ] attrib
    val a_enctype : Html5_types.contenttype wrap -> [> `Enctype ] attrib
    val a_for : Html5_types.idref wrap -> [> `For ] attrib
    val a_for_list : Html5_types.idrefs wrap -> [> `For_List ] attrib
    val a_maxlength : Html5_types.number wrap -> [> `Maxlength ] attrib
    val a_method :
      [< `Delete | `Get | `Post | `Put ] wrap -> [> `Method ] attrib
    val a_multiple : [< `Multiple ] wrap -> [> `Multiple ] attrib
    val a_name : Html5_types.text wrap -> [> `Name ] attrib
    val a_rows : Html5_types.number wrap -> [> `Rows ] attrib
    val a_selected : [< `Selected ] wrap -> [> `Selected ] attrib
    val a_size : Html5_types.number wrap -> [> `Size ] attrib
    val a_src : Xml.uri wrap -> [> `Src ] attrib
    val a_input_type :
      [< `Button
       | `Checkbox
       | `Color
       | `Date
       | `Datetime
       | `Datetime_local
       | `Email
       | `File
       | `Hidden
       | `Image
       | `Month
       | `Number
       | `Password
       | `Radio
       | `Range
       | `Reset
       | `Search
       | `Submit
       | `Tel
       | `Text
       | `Time
       | `Url
       | `Week ]
      wrap -> [> `Input_Type ] attrib
    val a_text_value : Html5_types.text wrap -> [> `Text_Value ] attrib
    val a_int_value : Html5_types.number wrap -> [> `Int_Value ] attrib
    val a_value : Html5_types.cdata wrap -> [> `Value ] attrib
    val a_float_value :
      Html5_types.float_number wrap -> [> `Float_Value ] attrib
    val a_disabled : [< `Disabled ] wrap -> [> `Disabled ] attrib
    val a_readonly : [< `ReadOnly ] wrap -> [> `ReadOnly ] attrib
    val a_button_type :
      [< `Button | `Reset | `Submit ] wrap -> [> `Button_Type ] attrib
    val a_command_type :
      [< `Checkbox | `Command | `Radio ] wrap -> [> `Command_Type ] attrib
    val a_menu_type : [< `Context | `Toolbar ] wrap -> [> `Menu_Type ] attrib
    val a_label : Html5_types.text wrap -> [> `Label ] attrib
    val a_align :
      [< `Char | `Justify | `Left | `Right ] wrap -> [> `Align ] attrib
    val a_axis : Html5_types.cdata wrap -> [> `Axis ] attrib
    val a_colspan : Html5_types.number wrap -> [> `Colspan ] attrib
    val a_headers : Html5_types.idrefs wrap -> [> `Headers ] attrib
    val a_rowspan : Html5_types.number wrap -> [> `Rowspan ] attrib
    val a_scope :
      [< `Col | `Colgroup | `Row | `Rowgroup ] wrap -> [> `Scope ] attrib
    val a_summary : Html5_types.text wrap -> [> `Summary ] attrib
    val a_border : Html5_types.pixels wrap -> [> `Border ] attrib
    val a_cellpadding : Html5_types.length wrap -> [> `Cellpadding ] attrib
    val a_cellspacing : Html5_types.length wrap -> [> `Cellspacing ] attrib
    val a_datapagesize : Html5_types.cdata wrap -> [> `Datapagesize ] attrib
    val a_rules :
      [< `All | `Cols | `Groups | `None | `Rows ] wrap -> [> `Rules ] attrib
    val a_char : Html5_types.character wrap -> [> `Char ] attrib
    val a_charoff : Html5_types.length wrap -> [> `Charoff ] attrib
    val a_alt : Html5_types.text wrap -> [> `Alt ] attrib
    val a_height : Html5_types.number wrap -> [> `Height ] attrib
    val a_width : Html5_types.number wrap -> [> `Width ] attrib
    type shape = [ `Circle | `Default | `Poly | `Rect ]
    val a_shape : shape wrap -> [> `Shape ] attrib
    val a_coords : Html5_types.numbers wrap -> [> `Coords ] attrib
    val a_usemap : Html5_types.idref wrap -> [> `Usemap ] attrib
    val a_data : Xml.uri wrap -> [> `Data ] attrib
    val a_codetype : Html5_types.contenttype wrap -> [> `Codetype ] attrib
    val a_fs_rows : Html5_types.multilengths wrap -> [> `FS_Rows ] attrib
    val a_fs_cols : Html5_types.multilengths wrap -> [> `FS_Cols ] attrib
    val a_frameborder : [< `One | `Zero ] wrap -> [> `Frameborder ] attrib
    val a_marginheight : Html5_types.pixels wrap -> [> `Marginheight ] attrib
    val a_marginwidth : Html5_types.pixels wrap -> [> `Marginwidth ] attrib
    val a_scrolling : [< `Auto | `No | `Yes ] wrap -> [> `Scrolling ] attrib
    val a_target : Html5_types.frametarget wrap -> [> `Target ] attrib
    val a_content : Html5_types.text wrap -> [> `Content ] attrib
    val a_http_equiv : Html5_types.text wrap -> [> `Http_equiv ] attrib
    val a_defer : [< `Defer ] wrap -> [> `Defer ] attrib
    val a_media : Html5_types.mediadesc wrap -> [> `Media ] attrib
    val a_style : string wrap -> [> `Style_Attr ] attrib
    val a_property : string wrap -> [> `Property ] attrib
    type 'a elt = Xml.elt
    type ('a, 'b) nullary = ?a:'a attrib list -> unit -> 'b elt
    type ('a, 'b, 'c) unary = ?a:'a attrib list -> 'b elt wrap -> 'c elt
    type ('a, 'b, 'c) star = ?a:'a attrib list -> 'b elt list_wrap -> 'c elt
    type html = [ `Html ] elt
    val html :
      ?a:Html5_types.html_attrib attrib list ->
      [< `Head ] elt wrap -> [< `Body ] elt wrap -> [> `Html ] elt
    val head :
      ?a:Html5_types.head_attrib attrib list ->
      [< `Title ] elt wrap ->
      Html5_types.head_content_fun elt list_wrap -> [> Html5_types.head ] elt
    val base : ([< Html5_types.base_attrib ], [> Html5_types.base ]) nullary
    val title :
      (Html5_types.title_attrib, [< Html5_types.title_content_fun ],
       [> Html5_types.title ])
      unary
    val body :
      ([< Html5_types.body_attrib ], [< Html5_types.body_content_fun ],
       [> Html5_types.body ])
      star
    val svg :
      ?a:[< Html5_types.svg_attrib ] Svg.attrib list ->
      [< Html5_types.svg_content ] Svg.elt list_wrap ->
      [> Html5_types.svg ] elt
    val footer :
      ([< Html5_types.common ], [< Html5_types.flow5_without_header_footer ],
       [> `Footer ])
      star
    val header :
      ([< Html5_types.common ], [< Html5_types.flow5_without_header_footer ],
       [> `Header ])
      star
    val section :
      ([< Html5_types.section_attrib ], [< Html5_types.section_content_fun ],
       [> Html5_types.section ])
      star
    val nav :
      ([< Html5_types.nav_attrib ], [< Html5_types.nav_content_fun ],
       [> Html5_types.nav ])
      star
    val h1 :
      ([< Html5_types.h1_attrib ], [< Html5_types.h1_content_fun ],
       [> Html5_types.h1 ])
      star
    val h2 :
      ([< Html5_types.h2_attrib ], [< Html5_types.h2_content_fun ],
       [> Html5_types.h2 ])
      star
    val h3 :
      ([< Html5_types.h3_attrib ], [< Html5_types.h3_content_fun ],
       [> Html5_types.h3 ])
      star
    val h4 :
      ([< Html5_types.h4_attrib ], [< Html5_types.h4_content_fun ],
       [> Html5_types.h4 ])
      star
    val h5 :
      ([< Html5_types.h5_attrib ], [< Html5_types.h5_content_fun ],
       [> Html5_types.h5 ])
      star
    val h6 :
      ([< Html5_types.h6_attrib ], [< Html5_types.h6_content_fun ],
       [> Html5_types.h6 ])
      star
    val hgroup :
      ([< Html5_types.hgroup_attrib ], [< Html5_types.hgroup_content_fun ],
       [> Html5_types.hgroup ])
      star
    val address :
      ([< Html5_types.address_attrib ], [< Html5_types.address_content_fun ],
       [> Html5_types.address ])
      star
    val article :
      ([< Html5_types.article_attrib ], [< Html5_types.article_content_fun ],
       [> Html5_types.article ])
      star
    val aside :
      ([< Html5_types.aside_attrib ], [< Html5_types.aside_content_fun ],
       [> Html5_types.aside ])
      star
    val p :
      ([< Html5_types.p_attrib ], [< Html5_types.p_content_fun ],
       [> Html5_types.p ])
      star
    val pre :
      ([< Html5_types.pre_attrib ], [< Html5_types.pre_content_fun ],
       [> Html5_types.pre ])
      star
    val blockquote :
      ([< Html5_types.blockquote_attrib ],
       [< Html5_types.blockquote_content_fun ], [> Html5_types.blockquote ])
      star
    val div :
      ([< Html5_types.div_attrib ], [< Html5_types.div_content_fun ],
       [> Html5_types.div ])
      star
    val dl :
      ([< Html5_types.dl_attrib ], [< Html5_types.dl_content_fun ],
       [> Html5_types.dl ])
      star
    val ol :
      ([< Html5_types.ol_attrib ], [< Html5_types.ol_content_fun ],
       [> Html5_types.ol ])
      star
    val ul :
      ([< Html5_types.ul_attrib ], [< Html5_types.ul_content_fun ],
       [> Html5_types.ul ])
      star
    val dd :
      ([< Html5_types.dd_attrib ], [< Html5_types.dd_content_fun ],
       [> Html5_types.dd ])
      star
    val dt :
      ([< Html5_types.dt_attrib ], [< Html5_types.dt_content_fun ],
       [> Html5_types.dt ])
      star
    val li :
      ([< Html5_types.li_attrib ], [< Html5_types.li_content_fun ],
       [> Html5_types.li ])
      star
    val figcaption :
      ([< Html5_types.figcaption_attrib ],
       [< Html5_types.figcaption_content_fun ], [> Html5_types.figcaption ])
      star
    val figure :
      ?figcaption:[ `Bottom of [< `Figcaption ] elt wrap
                  | `Top of [< `Figcaption ] elt wrap ] ->
      ([< Html5_types.figure_attrib ], [< Html5_types.figure_content_fun ],
       [> Html5_types.figure ])
      star
    val hr : ([< Html5_types.hr_attrib ], [> Html5_types.hr ]) nullary
    val rt :
      ([< Html5_types.rt_attrib ], [< Html5_types.rt_content_fun ],
       [> Html5_types.rt ])
      star
    val rp :
      ([< Html5_types.rp_attrib ], [< Html5_types.rp_content_fun ],
       [> Html5_types.rp ])
      star
    val ruby :
      ([< Html5_types.ruby_attrib ], [< Html5_types.ruby_content_fun ],
       [> Html5_types.ruby ])
      star
    val b :
      ([< Html5_types.b_attrib ], [< Html5_types.b_content_fun ],
       [> Html5_types.b ])
      star
    val i :
      ([< Html5_types.i_attrib ], [< Html5_types.i_content_fun ],
       [> Html5_types.i ])
      star
    val u :
      ([< Html5_types.u_attrib ], [< Html5_types.u_content_fun ],
       [> Html5_types.u ])
      star
    val small :
      ([< Html5_types.small_attrib ], [< Html5_types.small_content_fun ],
       [> Html5_types.small ])
      star
    val sub :
      ([< Html5_types.sub_attrib ], [< Html5_types.sub_content_fun ],
       [> Html5_types.sub ])
      star
    val sup :
      ([< Html5_types.sup_attrib ], [< Html5_types.sup_content_fun ],
       [> Html5_types.sup ])
      star
    val mark :
      ([< Html5_types.mark_attrib ], [< Html5_types.mark_content_fun ],
       [> Html5_types.mark ])
      star
    val wbr : ([< Html5_types.wbr_attrib ], [> Html5_types.wbr ]) nullary
    val bdo :
      dir:[< `Ltr | `Rtl ] wrap ->
      ([< Html5_types.common ], [< Html5_types.phrasing ], [> `Bdo ]) star
    val abbr :
      ([< Html5_types.abbr_attrib ], [< Html5_types.abbr_content_fun ],
       [> Html5_types.abbr ])
      star
    val br : ([< Html5_types.br_attrib ], [> Html5_types.br ]) nullary
    val cite :
      ([< Html5_types.cite_attrib ], [< Html5_types.cite_content_fun ],
       [> Html5_types.cite ])
      star
    val code :
      ([< Html5_types.code_attrib ], [< Html5_types.code_content_fun ],
       [> Html5_types.code ])
      star
    val dfn :
      ([< Html5_types.dfn_attrib ], [< Html5_types.dfn_content_fun ],
       [> Html5_types.dfn ])
      star
    val em :
      ([< Html5_types.em_attrib ], [< Html5_types.em_content_fun ],
       [> Html5_types.em ])
      star
    val kbd :
      ([< Html5_types.kbd_attrib ], [< Html5_types.kbd_content_fun ],
       [> Html5_types.kbd ])
      star
    val q :
      ([< Html5_types.q_attrib ], [< Html5_types.q_content_fun ],
       [> Html5_types.q ])
      star
    val samp :
      ([< Html5_types.samp_attrib ], [< Html5_types.samp_content_fun ],
       [> Html5_types.samp ])
      star
    val span :
      ([< Html5_types.span_attrib ], [< Html5_types.span_content_fun ],
       [> Html5_types.span ])
      star
    val strong :
      ([< Html5_types.strong_attrib ], [< Html5_types.strong_content_fun ],
       [> Html5_types.strong ])
      star
    val time :
      ([< Html5_types.time_attrib ], [< Html5_types.time_content_fun ],
       [> Html5_types.time ])
      star
    val var :
      ([< Html5_types.var_attrib ], [< Html5_types.var_content_fun ],
       [> Html5_types.var ])
      star
    val a : ([< Html5_types.a_attrib ], 'a, [> `A of 'a ]) star
    val del : ([< Html5_types.del_attrib ], 'a, [> `Del of 'a ]) star
    val ins : ([< Html5_types.ins_attrib ], 'a, [> `Ins of 'a ]) star
    val img :
      src:Xml.uri wrap ->
      alt:Html5_types.text wrap ->
      ([< Html5_types.img_attrib ], [> Html5_types.img ]) nullary
    val iframe :
      ([< `Accesskey
        | `Class
        | `Contenteditable
        | `Contextmenu
        | `Dir
        | `Draggable
        | `Height
        | `Hidden
        | `Id
        | `Lang
        | `Name
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Sandbox
        | `Seamless
        | `Spellcheck
        | `Src
        | `Style_Attr
        | `Tabindex
        | `Title
        | `User_data
        | `Width
        | `XML_lang
        | `XMLns ],
       [< `PCDATA ], [> `Iframe ])
      star
    val object_ :
      ?params:[< `Param ] elt list_wrap ->
      ([< `Accesskey
        | `Class
        | `Contenteditable
        | `Contextmenu
        | `Data
        | `Dir
        | `Draggable
        | `Form
        | `Height
        | `Hidden
        | `Id
        | `Lang
        | `Mime_type
        | `Name
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Spellcheck
        | `Style_Attr
        | `Tabindex
        | `Title
        | `Usemap
        | `User_data
        | `Width
        | `XML_lang
        | `XMLns ],
       'a, [> `Object of 'a ])
      star
    val param :
      ([< Html5_types.param_attrib ], [> Html5_types.param ]) nullary
    val embed :
      ([< `Accesskey
        | `Class
        | `Contenteditable
        | `Contextmenu
        | `Dir
        | `Draggable
        | `Height
        | `Hidden
        | `Id
        | `Lang
        | `Mime_type
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Spellcheck
        | `Src
        | `Style_Attr
        | `Tabindex
        | `Title
        | `User_data
        | `Width
        | `XML_lang
        | `XMLns ],
       [> `Embed ])
      nullary
    val audio :
      ?src:Xml.uri wrap ->
      ?srcs:[< Html5_types.source ] elt list_wrap ->
      ([< Html5_types.audio_attrib ], 'a, [> 'Html5_types.audio ]) star
    val video :
      ?src:Xml.uri wrap ->
      ?srcs:[< Html5_types.source ] elt list_wrap ->
      ([< Html5_types.video_attrib ], 'a, [> 'Html5_types.video ]) star
    val canvas :
      ([< Html5_types.canvas_attrib ], 'a, [> 'Html5_types.canvas ]) star
    val source :
      ([< Html5_types.source_attrib ], [> Html5_types.source ]) nullary
    val area :
      alt:Html5_types.text wrap ->
      ([< `Accesskey
        | `Alt
        | `Class
        | `Contenteditable
        | `Contextmenu
        | `Coords
        | `Dir
        | `Draggable
        | `Hidden
        | `Hreflang
        | `Id
        | `Lang
        | `Media
        | `Mime_type
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Rel
        | `Shape
        | `Spellcheck
        | `Style_Attr
        | `Tabindex
        | `Target
        | `Title
        | `User_data
        | `XML_lang
        | `XMLns ],
       [> `Area ])
      nullary
    val map : ([< Html5_types.map_attrib ], 'a, [> `A of 'a ]) star
    val caption :
      ([< Html5_types.caption_attrib ], [< Html5_types.caption_content_fun ],
       [> Html5_types.caption ])
      star
    val table :
      ?caption:[< Html5_types.caption ] elt wrap ->
      ?columns:[< Html5_types.colgroup ] elt list_wrap ->
      ?thead:[< Html5_types.thead ] elt wrap ->
      ?tfoot:[< Html5_types.tfoot ] elt wrap ->
      ([< Html5_types.table_attrib ], [< Html5_types.table_content_fun ],
       [> Html5_types.table ])
      star
    val tablex :
      ?caption:[< Html5_types.caption ] elt wrap ->
      ?columns:[< Html5_types.colgroup ] elt list_wrap ->
      ?thead:[< Html5_types.thead ] elt wrap ->
      ?tfoot:[< Html5_types.tfoot ] elt wrap ->
      ([< Html5_types.tablex_attrib ], [< Html5_types.tablex_content_fun ],
       [> Html5_types.tablex ])
      star
    val colgroup :
      ([< Html5_types.colgroup_attrib ],
       [< Html5_types.colgroup_content_fun ], [> Html5_types.colgroup ])
      star
    val col : ([< Html5_types.col_attrib ], [> Html5_types.col ]) nullary
    val thead :
      ([< Html5_types.thead_attrib ], [< Html5_types.thead_content_fun ],
       [> Html5_types.thead ])
      star
    val tbody :
      ([< Html5_types.tbody_attrib ], [< Html5_types.tbody_content_fun ],
       [> Html5_types.tbody ])
      star
    val tfoot :
      ([< Html5_types.tfoot_attrib ], [< Html5_types.tfoot_content_fun ],
       [> Html5_types.tfoot ])
      star
    val td :
      ([< Html5_types.td_attrib ], [< Html5_types.td_content_fun ],
       [> Html5_types.td ])
      star
    val th :
      ([< Html5_types.th_attrib ], [< Html5_types.th_content_fun ],
       [> Html5_types.th ])
      star
    val tr :
      ([< Html5_types.tr_attrib ], [< Html5_types.tr_content_fun ],
       [> Html5_types.tr ])
      star
    val form :
      ([< Html5_types.form_attrib ], [< Html5_types.form_content_fun ],
       [> Html5_types.form ])
      star
    val fieldset :
      ?legend:[ `Legend ] elt wrap ->
      ([< `Accesskey
        | `Class
        | `Contenteditable
        | `Contextmenu
        | `Dir
        | `Disabled
        | `Draggable
        | `Form
        | `Hidden
        | `Id
        | `Lang
        | `Name
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Spellcheck
        | `Style_Attr
        | `Tabindex
        | `Title
        | `User_data
        | `XML_lang
        | `XMLns ],
       [< Html5_types.flow5 ], [> `Fieldset ])
      star
    val legend :
      ([< Html5_types.legend_attrib ], [< Html5_types.legend_content_fun ],
       [> Html5_types.legend ])
      star
    val label :
      ([< Html5_types.label_attrib ], [< Html5_types.label_content_fun ],
       [> Html5_types.label ])
      star
    val input :
      ([< Html5_types.input_attrib ], [> Html5_types.input ]) nullary
    val button :
      ([< Html5_types.button_attrib ], [< Html5_types.button_content_fun ],
       [> Html5_types.button ])
      star
    val select :
      ([< Html5_types.select_attrib ], [< Html5_types.select_content_fun ],
       [> Html5_types.select ])
      star
    val datalist :
      ?children:[< `Options of [< `Option ] elt list_wrap
                 | `Phras of [< Html5_types.phrasing ] elt list_wrap ] ->
      ([< Html5_types.common ], [> `Datalist ]) nullary
    val optgroup :
      label:Html5_types.text wrap ->
      ([< `Accesskey
        | `Class
        | `Contenteditable
        | `Contextmenu
        | `Dir
        | `Disabled
        | `Draggable
        | `Hidden
        | `Id
        | `Label
        | `Lang
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Spellcheck
        | `Style_Attr
        | `Tabindex
        | `Title
        | `User_data
        | `XML_lang
        | `XMLns ],
       [< `Option ], [> `Optgroup ])
      star
    val option :
      ([< Html5_types.option_attrib ], [< Html5_types.option_content_fun ],
       [> Html5_types.selectoption ])
      unary
    val textarea :
      ([< Html5_types.textarea_attrib ],
       [< Html5_types.textarea_content_fun ], [> Html5_types.textarea ])
      unary
    val keygen :
      ([< Html5_types.keygen_attrib ], [> Html5_types.keygen ]) nullary
    val progress :
      ([< Html5_types.progress_attrib ],
       [< Html5_types.progress_content_fun ], [> Html5_types.progress ])
      star
    val meter :
      ([< Html5_types.meter_attrib ], [< Html5_types.meter_content_fun ],
       [> Html5_types.meter ])
      star
    val output_elt :
      ([< Html5_types.output_elt_attrib ],
       [< Html5_types.output_elt_content_fun ], [> Html5_types.output_elt ])
      star
    val pcdata : string wrap -> [> `PCDATA ] elt
    val entity : string -> [> `PCDATA ] elt
    val space : unit -> [> `PCDATA ] elt
    val cdata : string -> [> `PCDATA ] elt
    val cdata_script : string -> [> `PCDATA ] elt
    val cdata_style : string -> [> `PCDATA ] elt
    val details :
      [< `Summary ] elt wrap ->
      ([< `Accesskey
        | `Class
        | `Contenteditable
        | `Contextmenu
        | `Dir
        | `Draggable
        | `Hidden
        | `Id
        | `Lang
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Open
        | `Spellcheck
        | `Style_Attr
        | `Tabindex
        | `Title
        | `User_data
        | `XML_lang
        | `XMLns ],
       [< Html5_types.flow5 ], [> `Details ])
      star
    val summary :
      ([< Html5_types.summary_attrib ], [< Html5_types.summary_content_fun ],
       [> Html5_types.summary ])
      star
    val command :
      label:Html5_types.text wrap ->
      ([< `Accesskey
        | `Checked
        | `Class
        | `Command_Type
        | `Contenteditable
        | `Contextmenu
        | `Dir
        | `Disabled
        | `Draggable
        | `Hidden
        | `Icon
        | `Id
        | `Lang
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Radiogroup
        | `Spellcheck
        | `Style_Attr
        | `Tabindex
        | `Title
        | `User_data
        | `XML_lang
        | `XMLns ],
       [> `Command ])
      nullary
    val menu :
      ?child:[< `Flows of [< Html5_types.flow5 ] elt list_wrap
              | `Lis of [< `Li of [< Html5_types.common ] ] elt list_wrap ] ->
      ([< `Accesskey
        | `Class
        | `Contenteditable
        | `Contextmenu
        | `Dir
        | `Draggable
        | `Hidden
        | `Id
        | `Label
        | `Lang
        | `Menu_Type
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Spellcheck
        | `Style_Attr
        | `Tabindex
        | `Title
        | `User_data
        | `XML_lang
        | `XMLns ],
       [> `Menu ])
      nullary
    val script :
      ([< Html5_types.script_attrib ], [< Html5_types.script_content_fun ],
       [> Html5_types.script ])
      unary
    val noscript :
      ([< Html5_types.noscript_attrib ],
       [< Html5_types.noscript_content_fun ], [> Html5_types.noscript ])
      star
    val meta : ([< Html5_types.meta_attrib ], [> Html5_types.meta ]) nullary
    val style :
      ([< Html5_types.style_attrib ], [< Html5_types.style_content_fun ],
       [> Html5_types.style ])
      star
    val link :
      rel:Html5_types.linktypes wrap ->
      href:Xml.uri wrap ->
      ([< `Accesskey
        | `Class
        | `Contenteditable
        | `Contextmenu
        | `Dir
        | `Draggable
        | `Hidden
        | `Href
        | `Hreflang
        | `Id
        | `Lang
        | `Media
        | `Mime_type
        | `OnAbort
        | `OnBlur
        | `OnCanPlay
        | `OnCanPlayThrough
        | `OnChange
        | `OnClick
        | `OnContextMenu
        | `OnDblClick
        | `OnDrag
        | `OnDragEnd
        | `OnDragEnter
        | `OnDragLeave
        | `OnDragOver
        | `OnDragStart
        | `OnDrop
        | `OnDurationChange
        | `OnEmptied
        | `OnEnded
        | `OnError
        | `OnFocus
        | `OnFormChange
        | `OnFormInput
        | `OnInput
        | `OnInvalid
        | `OnKeyDown
        | `OnKeyPress
        | `OnKeyUp
        | `OnLoad
        | `OnLoadStart
        | `OnLoadedData
        | `OnLoadedMetaData
        | `OnMouseDown
        | `OnMouseMove
        | `OnMouseOut
        | `OnMouseOver
        | `OnMouseUp
        | `OnMouseWheel
        | `OnPause
        | `OnPlay
        | `OnPlaying
        | `OnProgress
        | `OnRateChange
        | `OnReadyStateChange
        | `OnScroll
        | `OnSeeked
        | `OnSeeking
        | `OnSelect
        | `OnShow
        | `OnStalled
        | `OnSubmit
        | `OnSuspend
        | `OnTimeUpdate
        | `OnVolumeChange
        | `OnWaiting
        | `Rel
        | `Sizes
        | `Spellcheck
        | `Style_Attr
        | `Tabindex
        | `Title
        | `User_data
        | `XML_lang
        | `XMLns ],
       [> `Link ])
      nullary
    val tot : Xml.elt -> 'a elt
    val totl : Xml.elt list -> 'a elt list
    val toelt : 'a elt -> Xml.elt
    val toeltl : 'a elt list -> Xml.elt list
    type doc = [ `Html ] elt
    val doc_toelt : doc -> Xml.elt
    module Unsafe :
      sig
        val data : string wrap -> 'a elt
        val node : string -> ?a:'a attrib list -> 'b elt list_wrap -> 'c elt
        val leaf : string -> ?a:'a attrib list -> unit -> 'b elt
        val coerce_elt : 'a elt -> 'b elt
        val string_attrib : string -> string wrap -> 'a attrib
        val float_attrib : string -> float wrap -> 'a attrib
        val int_attrib : string -> int wrap -> 'a attrib
        val uri_attrib : string -> uri wrap -> 'a attrib
        val space_sep_attrib : string -> string list wrap -> 'a attrib
        val comma_sep_attrib : string -> string list wrap -> 'a attrib
      end
  end