Bruce,

The PDF contains a CIDFont which, when coverted via Ghostscript's
ps2write device is converted in one (or more) Type 3 fonts - this is
because, as the name suggests, ps2write outputs Level 2 Postscript, and
CIDFonts are a Level 3 feature. I would assume that the PS the mail
client emitted was Level 3, and thus could safely include CIDFonts, *or*
handled the lack CIDFont support in a different manner.

It does *seem* that the Brother printer has a problem the Type 3 font
we're generating.


So, here are a couple more test jobs for anyone willing to try:

First is a much more basic Type 3 font test - this is basically to make sure 
that the Brother printer is handling Type 3 fonts at all (if not, we're in a 
*lot* of trouble). This should print two numbered lines with an "A", a triangle 
and square repeated a few times. Please tell us the the results you get with it:
http://www.ghostscript.com/~chrisl/brother-t3font-01.ps

Second is a cut down version of the original test job, with only an upper case 
"J" character at the bottom left. I expect either a blank file, or a few pixels 
of the glyph to be visible. Debugging with the smaller file will be easier, but 
I want to make sure the smaller file still goes wrong before experimenting with 
it:
http://www.ghostscript.com/~chrisl/printout-uncompressed-01.ps

NOTE: I think I have all the printer specific runes correct, but I may
have made a mistake, so if the printer barfs on either, please note the
error, and post it here.

Thanks,

Chris

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https://bugs.launchpad.net/bugs/955553

Title:
  12.04 Beta 1: Brother MFC8680DN cannot print text file

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