   renderFooter: ->
     <div className="controls">
       {@props.children}
-      <ExerciseIdentifierLink exerciseId={@props.exercise.content.uid} />
     </div>
 
 

    onSelection:     React.PropTypes.func
    onDetailsClick:  React.PropTypes.func
    isSelected:      React.PropTypes.bool
    isHeightLimited: React.PropTypes.bool
    exercise:        React.PropTypes.shape(
      content: React.PropTypes.object
      tags:    React.PropTypes.array
    ).isRequired

  getDefaultProps: ->
    panelStyle: 'default'

      className={classes}
      bsStyle={@props.panelStyle}
      header={@props.header}
      footer={@renderFooter() if @props.children}
    >
      {@renderToggleOverlay() if @props.onSelection?}
      <ArbitraryHtmlAndMath className='-stimulus' block={true} html={content.stimulus_html} />
