Hello all. I have been using the APC40 for my live shows and I am finding that I would like a 'Quik Key' for my favorite FX.. Would it be possible to use the 2 rows of 8 spare buttons above the faders as a quick select Effect button. Then dial it in via the existing fx intensity pan pot. i.e The last 8 frames on bank 1 and 2 could be Permanently mapped to the spare buttons. Then you just copy and paste your favorite FX to any of those frames and then they are available on the buttons...??