nl_tokens: The profile index where profile objects are contained .
pl_tokens: function ( ) { this . <mask> = { } ; this . index = [ ] ; this . _objTree = [ ] ; this . _objList = [ ] ; this . _properties = { } ; this . _propID = 0 ; this . _decodeIndex = [ ] ; this . _objFreq = [ ] ; this . _objInfeq = [ ] ; this . shortNames = true ; this . indent = "\t" ; this . hasEmbed = false ; }