Comment 3 for bug 274309

I am sorry that I caused confusion.
I misinterpreted what the customer wrote.
It is no longer a bug report.

I would like to change it into a feature request regarding
"add more EnvC4 support".

Reasoning:

The "C4" envelope is the most popular "big" envelope at least in Germany
for almost anything which has A4 format and cannot/should not be folded, see
http://en.wikipedia.org/wiki/Envelope "International standard sizes".

Any printer which can print on a "C4" envelope should have
a matching "EnvC4" paper size.

More generally:
All "International standard sizes" for envelopes should be supported
by HPLIP (provided the printer can print on such a media).