For those of you that haven't seen it, Scythe is a really nice physics editor. When the creator stopped working on it, it only had plugins for PhysX, ODE, and a couple others. Someone added Bullet support to it a little while back, but it crashes for everyone else due to a dependency issue. If anyone would like to try their hand at recompiling it, here is the link to grab the source including the Bullet plugin. It would be really handy to anyone using Bullet, especially until the official one is finished. Most notably the Ragdoll creator/editor part.
http://www.lofigames.com/phpBB2/viewtopic.php?f=3&t=134
I almost had it recompiled but kept getting some boost lib linking error, and I just don't have the energy left to try and fix that at the moment.
Here is a page showing a lot of the nifty features on video as well http://www.physicseditor.com/features.shtml