rem: return true; 
add: return true; 
context: 	redo: function() {		if(!this.canRedo){ return false; }		this.isRedoing = true;		var top = this._redoStack.pop();		if(top instanceof dojo.undo.Manager) {			top.redoAll();		}else{			top.redo();		}		this._undoStack.push(top);		this.isRedoing = false;		this._updateStatus();		this.onRedo(this, top);		if(!(top instanceof dojo.undo.Manager)){			this.getTop().onRedoAny(this, top);		}		return true;	},
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/Manager.js/clean/www/resources/dojo-ajax/src/undo/Manager.js