Attribute Name 
       | 
      Specified in 
       | 
    
    
      | abstract | 
      SMIL 3.0 Media Object
       | 
    
    
      | accelerate | 
      SMIL 3.0 Time Manipulations  | 
    
    
      | accesskey | 
      SMIL 3.0 Linking  | 
    
    
      | accumulate | 
      SMIL 3.0 Animation  | 
    
    
      | action | 
      SMIL 3.0 State  | 
    
    
      | actuate | 
      SMIL 3.0 Linking  | 
    
    
      | actuate | 
      SMIL 3.0 Animation  | 
    
    
      | additive | 
      SMIL 3.0 Animation  | 
    
    
      | allowReorder | 
      SMIL 3.0 Animation  | 
    
    
      | alt | 
      SMIL 3.0 Linking  | 
    
    
      | alt | 
      SMIL 3.0 Media Object
       | 
    
    
      | attributeName | 
      SMIL 3.0 Animation  | 
    
    
      | attributeType | 
      SMIL 3.0 Animation  | 
    
    
      | author | 
      SMIL 3.0 Media Object
       | 
    
    
      | autoReverse | 
      SMIL 3.0 Time Manipulations  | 
    
    
      | background-color | 
      SMIL 3.0 Layout  | 
    
    
      | backgroundColor | 
      SMIL 3.0 Layout  | 
    
    
      | backgroundImage | 
      SMIL 3.0 Layout  | 
    
    
      | backgroundOpacity  | 
      SMIL 3.0 Layout  | 
    
    
      | backgroundRepeat | 
      SMIL 3.0 Layout  | 
    
    
      | bandwidth | 
      SMIL 3.0 Content Control  | 
    
    
      | baseProfile | 
      SMIL 3.0 Layout  | 
    
    
      | begin | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | begin | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | begin | 
      SMIL 3.0 Text  | 
    
    
      | borderColor | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | borderWidth | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | bottom | 
      SMIL 3.0 Layout  | 
    
    
      | bottom | 
      SMIL 3.0 Layout (RegPoint
      element) | 
    
    
      | bottom | 
      SMIL 3.0 Layout (Sub-region
        positioning) | 
    
    
      | by | 
      SMIL 3.0 Animation  | 
    
    
      | by | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | calcMode | 
      SMIL 3.0 Animation  | 
    
    
      | calcMode | 
      SMIL 3.0 Animation
        (SplineAnimation) | 
    
    
      | calcMode | 
      SMIL 3.0 Animation
        (transitionFilter element) | 
    
    
      | chromaKey | 
      SMIL 3.0 Media Object
       | 
    
    
      | chromaKeyOpacity | 
      SMIL 3.0 Media Object
       | 
    
    
      | chromaKeyTolerance | 
      SMIL 3.0 Media Object
       | 
    
    
      | class | 
      SMIL 3.0 Structure  | 
    
    
      | clip-begin | 
      SMIL 3.0 Media Object
       | 
    
    
      | clipBegin | 
      SMIL 3.0 Media Object
       | 
    
    
      | clip-end | 
      SMIL 3.0 Media Object
       | 
    
    
      | clipEnd | 
      SMIL 3.0 Media Object
       | 
    
    
      | close | 
      SMIL 3.0 Layout (topLayout
      element) | 
    
    
      | color | 
      SMIL 3.0 Media Object
       | 
    
    
      | content | 
      SMIL 3.0 Metainformation  | 
    
    
      | coords | 
      SMIL 3.0 Linking  | 
    
    
      | copyright | 
      SMIL 3.0 Media Object
       | 
    
    
      | customTest | 
      SMIL 3.0 Content Control  | 
    
    
      | decelerate | 
      SMIL 3.0 Time Manipulations  | 
    
    
      | defaultState | 
      SMIL 3.0 Content Control  | 
    
    
      | destinationLevel | 
      SMIL 3.0 Linking  | 
    
    
      | destinationPlaystate | 
      SMIL 3.0 Linking  | 
    
    
      | direction | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | dur | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | dur | 
      SMIL 3.0 Transition Effects
        (transition element) | 
    
    
      | dur | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | end | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | dur | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | endProgress | 
      SMIL 3.0 Transition Effects
        (transition element) | 
    
    
      | endsync | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | expr | 
      SMIL 3.0 State  | 
    
    
      | erase | 
      SMIL 3.0 Media Object
       | 
    
    
      | external | 
      SMIL 3.0 Linking  | 
    
    
      | fadeColor | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | fadeColor | 
      SMIL 3.0 Transition Effects
        (transition element) | 
    
    
      | fill | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | fillDefault | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | fillTransition | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | fit | 
      SMIL 3.0 Layout  | 
    
    
      | fit | 
      SMIL 3.0 Layout (ref Element) | 
    
    
      | fragment | 
      SMIL 3.0 Linking  | 
    
    
      | from | 
      SMIL 3.0 Animation  | 
    
    
      | from | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | height | 
      SMIL 3.0 Layout  | 
    
    
      | height | 
      SMIL 3.0 Layout (root-layout
      element) | 
    
    
      | height | 
      SMIL 3.0 Layout (topLayout
      element) | 
    
    
      | height | 
      SMIL 3.0 Layout (Sub-region
        positioning) | 
    
    
      | higher | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | horzRepeat | 
      SMIL 3.0 Transition Effects
      ) | 
    
    
      | href | 
      SMIL 3.0 Linking  | 
    
    
      | href | 
      SMIL 3.0 Animation (animate
        element) | 
    
    
      | id | 
      SMIL 3.0 Structure  | 
    
    
      | its:dir | 
      with [xmlns:its="http://www.w3.org/2005/11/its"]
       | 
    
    
      | its:locNote | 
      with [xmlns:its="http://www.w3.org/2005/11/its"]
       | 
    
    
      | its:locNoteRef | 
      with [xmlns:its="http://www.w3.org/2005/11/its"]
       | 
    
    
      | its:locNoteType | 
      with [xmlns:its="http://www.w3.org/2005/11/its"]
       | 
    
    
      | its:term | 
      with [xmlns:its="http://www.w3.org/2005/11/its"]
       | 
    
    
      | its:termInfoRef | 
      with [xmlns:its="http://www.w3.org/2005/11/its"]
       | 
    
    
      | its:translate | 
      with [xmlns:its="http://www.w3.org/2005/11/its"]
       | 
    
    
      | keySplines | 
      SMIL 3.0 Animation  | 
    
    
      | keyTimes | 
      SMIL 3.0 Animation  | 
    
    
      | label | 
      SMIL 3.0 Metainformation | 
    
    
      | language | 
      SMIL 3.0 State  | 
    
    
      | left | 
      SMIL 3.0 Layout  | 
    
    
      | left | 
      SMIL 3.0 Layout (RegPoint
      element) | 
    
    
      | left | 
      SMIL 3.0 Layout (Sub-region
        positioning) | 
    
    
      | longdesc | 
      SMIL 3.0 Media Object
       | 
    
    
      | lower | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | max | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | mediaAlign | 
      SMIL 3.0 Layout  | 
    
    
      | mediaOpacity | 
      SMIL 3.0 Media Object
       | 
    
    
      | mediaBackgroundOpacity | 
      SMIL 3.0 Media Object
       | 
    
    
      | mediaRepeat | 
      SMIL 3.0 Media Object
       | 
    
    
      | mediaSize | 
      SMIL 3.0 Content Control  | 
    
    
      | mediaTime | 
      SMIL 3.0 Content Control  | 
    
    
      | method | 
      SMIL 3.0 State  | 
    
    
      | min | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | mode | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | name | 
      SMIL 3.0 Metainformation | 
    
    
      | name | 
      SMIL 3.0 State  | 
    
    
      | name | 
      SMIL 3.0 Media Object
        (param element)  | 
    
    
      | next | 
      SMIL 3.0 smilText  | 
    
    
      | nohref | 
      SMIL 3.0 Linking  | 
    
    
      | open | 
      SMIL 3.0 Layout (topLayout
      element) | 
    
    
      | origin | 
      SMIL 3.0 Animation  | 
    
    
      | override | 
      SMIL 3.0 Content Control  | 
    
    
      | panZoom | 
      SMIL 3.0 Media
      Object | 
    
    
      | path | 
      SMIL 3.0 Animation  | 
    
    
      | paramGroup | 
      SMIL 3.0 Media Object
       | 
    
    
      | pauseDisplay | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | peers | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | readIndex | 
      SMIL 3.0 Media Object
        (param element) | 
    
    
      | ref | 
      SMIL 3.0 State  | 
    
    
      | regAlign | 
      SMIL 3.0 Layout  | 
    
    
      | regAlign | 
      SMIL 3.0 Layout (RegPoint
      element) | 
    
    
      | regPoint | 
      SMIL 3.0 Layout  | 
    
    
      | region | 
      SMIL 3.0 Layout  | 
    
    
      | regionName | 
      SMIL 3.0 Layout  | 
    
    
      | repeat | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | repeatCount | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | repeatCount | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | repeatDur | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | repeatDur | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | replace | 
      SMIL 3.0 State  | 
    
    
      | restart | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | restartDefault | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | right | 
      SMIL 3.0 Layout  | 
    
    
      | right | 
      SMIL 3.0 Layout (RegPoint
      element) | 
    
    
      | right | 
      SMIL 3.0 Layout (Sub-region
        positioning) | 
    
    
      | sensitivity | 
      SMIL 3.0 Media Object
       | 
    
    
      | scope | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | shape | 
      SMIL 3.0 Linking  | 
    
    
      | show | 
      SMIL 3.0 Linking  | 
    
    
      | show | 
      SMIL 3.0 Animation  | 
    
    
      | showBackground | 
      SMIL 3.0 Layout  | 
    
    
      | skip-content | 
      SMIL 3.0 Content Control  | 
    
    
      | soundAlign | 
      SMIL 3.0 Layout  | 
    
    
      | soundLevel | 
      SMIL 3.0 Layout  | 
    
    
      | sourceLevel | 
      SMIL 3.0 Linking  | 
    
    
      | sourcePlaystate | 
      SMIL 3.0 Linking  | 
    
    
      | speed | 
      SMIL 3.0 Time Manipulations  | 
    
    
      | src | 
      SMIL 3.0 Media Object
       | 
    
    
      | startProgress | 
      SMIL 3.0 Transition Effects
        (transition element) | 
    
    
      | submission | 
      SMIL 3.0 State  | 
    
    
      | subtype | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | subtype | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | syncBehavior | 
      SMIL 3.0 Time Manipulations  | 
    
    
      | syncBehaviorDefault | 
      SMIL 3.0 Time Manipulations  | 
    
    
      | syncMaster | 
      SMIL 3.0 Time Manipulations  | 
    
    
      | syncTolerance | 
      SMIL 3.0 Time Manipulations  | 
    
    
      | syncToleranceDefault | 
      SMIL 3.0 Time Manipulations  | 
    
    
      | systemAudioDesc | 
      SMIL 3.0 Content Control  | 
    
    
      | systemBaseProfile | 
      SMIL 3.0 Content Control  | 
    
    
      | systemBitrate | 
      SMIL 3.0 Content Control  | 
    
    
      | systemCaptions | 
      SMIL 3.0 Content Control  | 
    
    
      | systemComponent | 
      SMIL 3.0 Content Control  | 
    
    
      | systemCPU | 
      SMIL 3.0 Content Control  | 
    
    
      | systemLanguage | 
      SMIL 3.0 Content Control  | 
    
    
      | systemOperatingSystem | 
      SMIL 3.0 Content Control  | 
    
    
      | systemOverdubOrSubtitle | 
      SMIL 3.0 Content Control  | 
    
    
      | system-overdub-or-caption | 
      SMIL 3.0 Content Control  | 
    
    
      | systemRequired | 
      SMIL 3.0 Content Control  | 
    
    
      | systemScreenDepth | 
      SMIL 3.0 Content Control  | 
    
    
      | systemScreenSize | 
      SMIL 3.0 Content Control  | 
    
    
      | systemVersion | 
      SMIL 3.0 Content Control  | 
    
    
      | tabindex | 
      SMIL 3.0 Linking  | 
    
    
      | target | 
      SMIL 3.0 Linking  | 
    
    
      | target | 
      SMIL 3.0 State  | 
    
    
      | targetElement | 
      SMIL 3.0 Animation  | 
    
    
      | textAlign | 
      SMIL 3.0 Text  | 
    
    
      | textBackgroundColor | 
      SMIL 3.0 Text  | 
    
    
      | textColor | 
      SMIL 3.0 Text  | 
    
    
      | textConceal | 
      SMIL 3.0 Text  | 
    
    
      | textDirection | 
      SMIL 3.0 Text  | 
    
    
      | textFontFamily | 
      SMIL 3.0 Text  | 
    
    
      | textFontSize | 
      SMIL 3.0 Text  | 
    
    
      | textFontStyle | 
      SMIL 3.0 Text  | 
    
    
      | textFontWeight | 
      SMIL 3.0 Text  | 
    
    
      | textMode | 
      SMIL 3.0 Text  | 
    
    
      | textPlace | 
      SMIL 3.0 Text  | 
    
    
       | 
      SMIL 3.0 Text  | 
    
    
      | textStyle | 
      SMIL 3.0 Text  | 
    
    
      | textWrapOption | 
      SMIL 3.0 Text  | 
    
    
      | textWritingMode | 
      SMIL 3.0 Text  | 
    
    
      | timeAction | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | timeContainer | 
      SMIL 3.0 Timing and Synchronization
       | 
    
    
      | title | 
      SMIL 3.0 Structure  | 
    
    
      | to | 
      SMIL 3.0 Animation  | 
    
    
      | to | 
      SMIL 3.0 Animation (set
      element) | 
    
    
      | to | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | top | 
      SMIL 3.0 Layout  | 
    
    
      | top | 
      SMIL 3.0 Layout (Sub-region
        positioning) | 
    
    
      | top | 
      SMIL 3.0 Layout (RegPoint
      element) | 
    
    
      | transIn | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | transOut | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | type | 
      SMIL 3.0 Animation  | 
    
    
      | type | 
      SMIL 3.0 Media Object
       | 
    
    
      | type | 
      SMIL 3.0 Layout (media element) | 
    
    
      | type | 
      SMIL 3.0 Media Object
        (media element) | 
    
    
      | type | 
      SMIL 3.0 Transition Effects
        (transition element) | 
    
    
      | type | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | uid | 
      SMIL 3.0 Content Control  | 
    
    
      | value | 
      SMIL 3.0 Media Object
       | 
    
    
      | value | 
      SMIL 3.0 State  | 
    
    
      | values | 
      SMIL 3.0 Animation  | 
    
    
      | values | 
      SMIL 3.0 Transition Effects
        (transitionFilter element) | 
    
    
      | valuetype | 
      SMIL 3.0 Media Object
       | 
    
    
      | vertRepeat | 
      SMIL 3.0 Transition Effects
       | 
    
    
      | version | 
      SMIL 3.0 Structure  | 
    
    
      | where | 
      SMIL 3.0 State  | 
    
    
      | width | 
      SMIL 3.0 Layout  | 
    
    
      | width | 
      SMIL 3.0 Layout (root-layout
      element) | 
    
    
      | width | 
      SMIL 3.0 Layout (topLayout
      element) | 
    
    
      | width | 
      SMIL 3.0 Layout (Sub-region
        positioning) | 
    
    
      | xml:id | 
      SMIL 3.0 Structure  | 
    
 
      | xml:base | 
      [XMLBase]
       | 
    
    
      | xml:lang | 
      SMIL 3.0 Media Object
       | 
    
    
      | xml:lang | 
      SMIL 3.0 Structure  | 
    
    
      | xml:space | 
      SMIL 3.0 SmilText  | 
    
    
      | xmlns | 
      SMIL 3.0 Structure  | 
    
    
      | z-index | 
      SMIL 3.0 Layout  | 
    
    
      | xhtml:role | 
      with [xmlns:xhtml="http://www.w3.org/1999/xhtml"] |