Image in postscript

[Blanchet Eric <blanchet-e(at)chu-caen.fr>]

Hello,


I have some problems to create a postscript file.
we want to display an image whose dimensions are
equal but even if I set the xsize  and ysize keywords
with the same value, i obtain a  rectangular image.


what can i do to obtain a square image ?


best regards and thanks



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