One thing that I have noticed in Sampletank using the Omnisymth expansion and loading the map (Seeker posted about this first on the off-topic forum) is that if using Sampletank as a default synth, that if I change the patches on Sampletank the biab save alone won't bring the patches back in Sampletank when reopening the song.

I have to use the save as in Sampletank and when the song is reloaded in biab I can see the song in Sampletank's Load slot.

Probably has been covered before on here.

Musiclover

ps just tried this again and seems to be saving ok provided I change the patches from within biab, which is probably the right and easiest way to go about patch change.