Emu XL-7 & MP-7 User's Group

Ok, question time.  Say I've got a Song recorded, including volume 
automation for several tracks.  How can I erase just the automation on one 
track/channel, and not the entire song track?  Here's what i was thinking. 
 Since you need to set the Song Track to MultiA in order to record volume 
info in the first place, it seems logical that I would need to set this to 
the channel I want to erase the data on first.  Then I could do a Erase 
all CC's, and then set it back to MultiA when I'm done.  I guess my 
question is, will setting the Song Track to an individual channel cause me 
to lose the info on the other channels that I've already recorded?  Is 
there another way to do this?

rEalm