nl_tokens: Sets the model associated with this proxy . This will only usually be called by a Store
pl_tokens: function ( model , setOnStore ) { var <mask> = this ; me . model = Ext . ModelManager . getModel ( model ) ; me . setReader ( this . reader ) ; me . setWriter ( this . writer ) ; if ( setOnStore && me . store ) { me . store . setModel ( me . model ) ; } }