nl_tokens: When a model is removed from a HasMany trigger remove on this . instance and notify reverse relations . ( should be HasOne which should be nullified )
pl_tokens: function ( model , coll , <mask> ) { //console.debug('handleRemoval called; args=%o', arguments); options = options ? _ . clone ( options ) : { } ; this . changed = true ; _ . each ( this . getReverseRelations ( model ) , function ( relation ) { relation . removeRelated ( this . instance , null , options ) ; } , this ) ; var dit = this ; ! options . silent && Backbone . Relational . eventQueue . add ( function ( ) { dit . instance . trigger ( 'remove:' + dit . key , model , dit . related , options ) ; } ) ; }