So you are saying that really ALL of the important information is stored on my 3.15" disk? (Or more directly: can I go back to "factory presets", thus wiping all of my creations out, and then simply load the .sound file into my XP again and thus reincarnate all of my patches & performances, or will either one be incomplete/lost if I try this?)

I must admit I've never tried the "back 2 factory presets" procedure beacuse I thought space was convenient, but now my USER bank is somewhat full...

Thanx in advance!
XPert