> To which option is 94 after -v a parameter? I think this is causing the > error. To hasty in removing the former -c option, I suppose. When I run without the "94" as in: > dispread -v -yl -keizo_x94 eizo_x94 I get this: > Number of patches = 64 > Dispread: Error - CGATS calibration file read error Unable to open file > 'eizo_x94' for reading on file 'eizo_x94' Something is missing? Roger Breton