Hi Roger,
You can use the Sphere H and Sphere V found under Quick Controls.
Connect the xypad template to quick controls 9 and 10.
Or you could try to do it with script.
PadX and PadY should appear as modulation source under Modulation Module
defineParameter("XYPadX",nil,0,-100,100)
defineParameter("XYPadY",nil,0,-100,100)
defineModulation("PadX",true)
defineModulation("PadY",true)
function calcModulation()
padX=XYPadX/100
padY=XYPadY/100
return padX,padY
end