Reply to Slice Button + Shift = Beatmasher?

Hello all,

Would anyone happen to know how to add shift functionality to the slice buttons on the VCI? I have programmed shift+slice = beatmasher for both buttons using modifier M7 (shift button held), but the problem I am having, is that I want to be able to go back to the slicer next time I hit shift+slice. Basically, when I press shift+slice I programmed it to set Beatmasher 2 in FX slot 3. I would like to be able to hit shift+slice again, and return Beatslicer to FX Slot 3. Any suggestions ?

Thanks!