The big question for me is: if I upgrade to 10.04, will it by default overwrite my colour scheme and other things I've set up on my desktop? Because it took me

The big question for me is: if I upgrade to 10.04, will it by default overwrite my colour scheme and other things I've set up on my desktop? Because it took me time to set up the colours / fonts / effects / etc the way I like them, and I'm buggered if I'm going to let some arrogant bastard tell me I have to either (i) have my desktop they way he wants it not the way I want it, or (ii) re-do all that work.