Shooter,
Opie's right on the mark as far as the regs go, but I'd press to test with your Commander. When I separated, my commander felt obligated to give the days to everyone separating. I didn't ask why, but took the days and ran. The PTDY paperwork is pretty much kept in squadron, so military pay won't come in and try to take days of leave for the days you took. I was fortunate: the other squadron commanders on base weren't so generous. The way I see it, it can't hurt to ask. Good luck!
Hack