...opening the '...glsl/10.geometry.pd'-example crashes GEM. with following console output: 'GL: invalid operation geometry'

/Applications/Pd-extended.42.5-32bit.app/Contents/Resources/extra/Gem/examples/10.glsl/10.geometry.pd

Solution: http://www.mail-archive.com/pd-list@iem.at/msg30855.html

- replacing the 'circle'-Object by 'mesh_square'-Object - saveing the patch in the write protected 'glsl'-Folder - quiting pd - starting pd

best regards, jukka