It will work that way, however matrix~ is in danger to have a name conflict with matrix~ in creb and also I think one in Cyclone, so make sure, you don't load these two.
ok, thanks.
You can simulate polygate~ with matrix~ or also with multiline~ from Zexy. Anyway the motex externals should be part of the OS-X installers like the one recently posted by Hans.
the problem is that there isn't much time available, and it's difficult to
change the patch now, because I wont be the one operating it (and the user
is less than a novice with pd). that could be a bit dangerous at this
stage. if it would be in the possibilities of any one of us, we would try
to build the library on osX.