nl_tokens: ***************************************************************************
pl_tokens: function ( parentAcl , childAcl ) { var self = this return o ( { _type : parentAcl . constructor , hasPermission : function ( user , permission , env ) { var selfAndBelowFn = self . _selfAndBelowFn ( parentAcl ) return ( ! selfAndBelowFn || selfAndBelowFn ( user , permission , env ) ) && ( ! childAcl || childAcl . hasPermission ( <mask> , permission , env ) ) } } ) }