I used to use Jumpcut a long time ago, and was a big fan of it. At some point, I think around 10.5, it stopped working, and I let it go -- too busy at the time to poke at it.
Recently however my interest in it was piqued again, and downloaded the 0.63 source. To my great delight, it compiles just fine, and once recompiled, works perfectly. Score one for good programming and open source!
If like me you have given up on Jumpcut, it is time to add this nifty utility back to your toolbox.
P.S. If you don't have access to Xcode, or the idea of compiling a program sounds like a bit too much, drop me a line at freespace *at* gmail.com and I will make my copy available.