The Rectangles, Paths, and Lines 'Puzzle' from the end of April has been converted to Beta 1:
This was simply a drop-in, but does have an interesting part... the puzzle still exists in Beta 1. I think the solution is just to keep in mind how this works as we move forward.
This is the last of the 'simple' pages. My Blue-Bar animated menu remains with all the JS and XAML it entails.