[Mark Nord]

Originally Posted by kartu

Mark Nord
I vaguely recall "pictures" not working / fixing it in 1.x, but if that was NOT the case and I remember it wrong, finding the cause would be very interesting, since, if anything, menu manipulations in 2.x are done even later than in 1.x.
.

2nd try
Found this code

// Name: Browse Folders
...
//	2010-03-14 kartu - Localized
...
	// update from ContainerNode doesn't work for whatever reason, probably it is accessing the wrong "nodes"
	audioAndPicturesNode.update = function (model) {
		for (var i = 0, n = this.nodes.length; i < n; i++) {
			if (this.nodes[i].update) {
				this.nodes[i].update.call(this.nodes[i], model);
			}
		}
	};

and copied it to
core_ui_menu.js

				// Create prs+ containers ("Multimedia", "Games & Utils" etc)
				for (i = 0, n = customContainers.length; i < n; i++) {
					container = customContainers[i];
					nodeMap[container.name] = Core.ui.createContainerNode({
						title: coreL(container.title),
						kind: container.kind,
						icon: container.icon
					});
					if (container.name==="multimedia") {audioAndPicturesNode = nodeMap[container.name];}
					
				}
				
				
	// update from ContainerNode doesn't work for whatever reason, probably it is accessing the wrong "nodes"
	audioAndPicturesNode.update = function (model) {
	var i;
	for ( i = 0, n = this.nodes.length; i < n; i++) {
			if (this.nodes[i].update) {
				this.nodes[i].update.call(this.nodes[i], model);
			}
		}
	};

This way "pictures" and "audio" are populated.
HTH
Mark