Kamil Tresnak wrote: > What results are others getting? What is "typical" shift with improved > profile? (I know, this is > a dumb question if we not have any real data, but just "par example", please > ...) Shifts in device response or instrument behaviour can fatally interfere. Maybe the way the changes are spread through the colorspace causes counteraction. But without some investigation of the actual numbers, it's all speculation. Graeme Gill.