On Sat, Dec 17, 2011 at 05:07:21PM -0500, Mouse wrote:
 As for print filters, I hvae yet to find any documented option that
 allows me to tell it whether I want to print a particular piece of text
 as text or as PostScript code.  (Because the content is exactly
 identical, it cannot even in principle tell on its own.)  I haven't run
 into this problem on more than a half-dozen systems, though; I don't
 print very much, and even less on systems other than my own.  But the
 details of the issue are not my point; my point is that the content is
 not always enough to tell. 
The printer queues are only one part of it. You could solve that by
setting up a raw queue, i.e. not filters at all, dump whatever is handed
to lp straight to the printer. However, if you shelled out for a printer
that actually supports PostScript, then the printer will most likely go
"Hey, this is PostScript, I know how to interpret that!" ;-)
Kind regards,
            Alex.
--
"Opportunity is missed by most people because it is dressed in overalls and
 looks like work."                                      -- Thomas A. Edison