#N canvas 3 45 450 300 10;
#X msg 164 99 gemList;
#X msg 164 212 gemList;
#X text 169 16 part of GEM;
#X obj 164 167 pix_zoom;
#X msg 216 122 zoomX zoomY;
#X text 176 43 pix_zoom;
#X text 151 73 zoom the pixels;
#X text 56 239 pix_zoom uses glPixelZoom to magnify/minify the pixels.
It is experimental.;
#X connect 0 0 3 0;
#X connect 3 0 1 0;
#X connect 4 0 3 1;
