Hi list and Iohannes - another pix_write question. I notice pix_write needs the buffer (i.e. the actual picture on the screen) to write data to disc. Is it possible to write any GEM data without GUI? (background - I'm running pd on a server project www.imaginary-soundscapes.net along with the audio data generated realtime on the server and streamed I want to generate visual data and stream likewise). Cheers Achim