anchor.diff:  
       var renameControl = createRenameControl('study', studyId)
       SC.inPlaceEdit("study-name", renameControl.href, {
  -        externalControl: renameControl.id, 
  +        externalControl: renameControl,
           clickToEditText: "Click to rename"
       })
   
  
positive.code: 
      var renameControl = createRenameControl('arm', armId)
      SC.inPlaceEdit(armA, renameControl.href, {
          externalControl: renameControl.id,
          externalControlOnly: true,
          highlight: false,
          clickToEditText: armA.title
  
negative.code: 
      var renameControl = createRenameControl('epoch', epochId)
      SC.inPlaceEdit(epochName, renameControl.href, {
          externalControl: renameControl,
          clickToEditText: "Click to rename"
      })
  
  