After whining on here for a week that I can't adjust my sub trim without the On screen display. I actually broke down and read the manual and found out that you can. By going into test mode through the remote. As this does not seem like a big thing to most on here. To me its huge! I can say that at this point I have absolutely no gripes whatsoever with my 990.

thanks, hadn't thought of that. now I can put off buying a small lcd for the menu.

Yeah Thats what I was about to do too.

Yeah if you have decent eyes that works fine.