I was going to suggest the same thing - but, as you said, Peter was very quick on this one. The only reason I am posting at all here is to say that I like the fact we can now add graphics to our posts.
After all the recent discussion about the advantages/disadvantages of the new format, I for one am trying to learn how to use the Forum and take advantage of the things it can do. I found this post on the RSS feed, which is a totally new concept for me - and I would just like to ask Peter how he added the little menu (complete with shadow)?
I have just signed on to skitch.com. I seem to have an account now but don't see an obvious link to the program - but I am sure it is probably right in front of my eyes. I look forward to trying it out.
OK - they have just sent me a link to download the program. Another plus for the web forum - you can edit stupid posts
Perhaps you can explain your problem in a bit more detail? Did you try the polyphonic staff styles? There is a voice separation tool that can separate your music into different voices, but you need to make sure your treble and bass clefs are assigned to different MIDI channels to get this to work.