@Jeroen
Do you plan to create step by step instructions for version 4.5 to compile a plugin using either Flex Builder or the SDK? Try as I may I can't come up with a procedure that works for me. I "think" I have followed the instructions carefully but obviously am overlooking something.
Regards - Jimb
We're going to try make this happen in a later version, but the short answer is that it will require some pretty significant modifications to the player, as the graphical elements are currently built in Flash.