Ad hoc solution to Convertible Case/Standard Charger issue
It was a little annoying that I couldn't keep the PB upright and viewable in the convertible case while charging. So, I came up with a simple solution:
1) Before attaching the charger, tightly wrap a rubber band around the bottom bezel.
2) Turn the PB upside down, so that the charger sticks out of the top.
3) Bring the case flap to the back of the PB up against the rubber band, which acts as a temporary stopper.
See attached picture.
Voila! :D