[cups.general] pstops and DSC conformance
Michael Sweet
msweet at apple.com
Tue Nov 3 08:59:41 PST 2009
On Nov 3, 2009, at 6:18 AM, Helge Blischke wrote:
> ...
> The save / restore stuff inserted by the pstops filter semantically
> is meant
> to bracket the original contents of the page (short of the final
> showpage,
> of course). As far as I see it , it would be safe for the pstops
> filter to
> insert the "userdict/ESPsave save put" at the very begining of the
> page
> setup section (preceding the stuff already present).
Actually, it isn't actually safe to save before you do the
setpagedevice commands, since the restore will undo the setpagedevice
commands... :(
___________________________________________________
Michael Sweet, Senior Printing System Engineer
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