Added new Canvas IComposite. Added new UniformGrid IComposite. Added new .AddAnyIParent<K, T> to allow adding a new IParent inline within a BeginComposite . . . EndComposite chain.
If you get a chance, please provide me feedback through the People tab on Codeplex. I am interested in hearing what others believe might be of next highest priority in terms of the To-Do List? What new features would WPF Composites need to be ready to use in a Production LOB application? I've done my best to cover a broad range of scenarios but I am only one humble developer and likely may miss things . . .
Note that there is still a memory issue in the Demo App with TabItem5, the one with the WindowsFormHost with the Chart Control. Not sure what is keeping TabItem5 alive after the tab has been closed. It may be the WindowsFormHost or the Obsvervable.Timer? I still haven't had the chance to take a look at this . . . just FYI.