I currently use Ultra Recall, when I view an item it shows at the top, I can open a second, third, fourth item and they all show at the top like in a crumb bar, that way I can just click on the open items to navigate back and forth, this would be a very helpful ( and IMHO a needed ) function in MyInfo. Ultra Recall also provides the ability to right click in any note and lock it. If I right click on any note it provide a context menu to close all notes ( except locked ), close all notes except current, etc.
J
Crumb Bar on Open Items
Looks like this is what favorites does.