Apparently with the help of the mod-matrix, I send X to CC1 & Y to CC2 then in the matrix appoint CC1 to say.....CC40, and CC2 to CC 41. This has to be done per patch, but three sends can be sent per slot.
So I can tweak the filter cutoff, the FM amount & modulation with one lateral slide of the finger!
Yay! Sorry, but this manual does me little good if I don't have the proper context to apply it with.