[PD] GEM: displaying Pictures on MIDI Keyboard events, pix_image vs. pix_imageInPlace

[Max Neupert]

hi list,

another probably stupid beginner question:
as far as i understood the help patches i should use pix_imageInPlace 
instead of pix_image because of better performance.
i do not get the usage of pix_imageInPlace it does not really work for 
me, where is the problem?
I also get these "is not the power of two" errors all the time, 
although the pictures are all 400 x 400 pixels, what's the reason?
it says quite often in the help files that one should use only .tiff 
files, but .jpg seems to work as well, what about that?
i was comparing the performance of LZW compressed tiffs and 
uncompressed ones, and had the impression that without compression it 
runs a bit better. do you agree?

so many questions, one patch:



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thanks, max