So this morning I installed two quick updates on my mac, one for OSX 7, and one for Quartz X11 (the windower required to run GIMP), and now suddenly I can't get the "click" function of the grip pen to work with GIMP. The pointer tracks just fine, and it works like a charm with all of my other programs (like Alchemy), it just seems like GIMP is not picking up the pen click.

Any other Mac and GIMP users out there experiencing this?