nl_tokens: Makes the given group active
pl_tokens: function ( cmp ) { var me = this , newGroup = cmp , oldGroup ; if ( Ext . isString ( cmp ) ) { newGroup = Ext . getCmp ( newGroup ) ; } if ( newGroup === me . activeGroup ) { return true ; } oldGroup = me . activeGroup ; if ( <mask> . fireEvent ( 'beforegroupchange' , me , newGroup , oldGroup ) !== false ) { me . activeGroup = newGroup ; me . fireEvent ( 'groupchange' , me , newGroup , oldGroup ) ; } else { return false ; } return true ; }