171 			diffVp = { start: 0, count: 0, enabled: null, force: null },  property
178 		if (opts.force) {
180 			diffVp.force = true;
255 		var force = opts.force;
256 		this.redrawViewport(force);
400 		force,  argument
405 			force !== true
433 				diff: { start: 0, count: 0, enabled: null, force: null },  property
448 	$.ui.fancytree._FancytreeClass.prototype.redrawViewport = function (force) {  argument
454 		this._renumberVisibleNodes(force);
744 		nodeRender: function (ctx, force, deep, collapsed, _recursive) {  argument
845 					this.nodeRender(subCtx, force, deep, collapsed, true);