OK — now I’m embarrassed — I figured I’d spend a few minutes and implement a polytouch callback – turns out this already exists in GPScript
On PolyTouchEvent(m : PolyTouchMessage) from Foo
…
End
Unfortunately I forgot to provide any access functions to get at the data so you still need to use the GetByte function to get data out of it! I’ll add explicit access functions for a future update