ok, with the latest version, 0.5.5, I've noticed a couple of things.
when fixing SBE, using the "round option" and the WAV output format, when I check off the "Remove '-fixed' suffix", all the fixed file names still have the '-fixed' suffix. not the end of the world, but probably pretty easy to fix.
also, I've found with the new version, the output windows aren't wide enough, and you need to scroll to the left/right. with previous versions, the output window would be wide enough to view the whole output without scrolling. again, not a deal breaker, but probably something that would be easy to fix and would certainly make it more convenient. in case I'm not being clear, I've attached a screen shot below:
thanks again for putting together this great GUI