Hmm... so I've tried it out and it is quite helpful, but it still doesn't quite resolve the problem because although I can find the previous style in the "recently used" I have lost other information such as the tempo. Any ideas for guarding against this? (other than manually noting the style/tempo in the file notes)

Also, as a side question, I frequently seem to accidentally change the style on my songs when I'm testing them in the style chooser. Does previewing a style on a song automatically set that style??