bug#42199: Suggestion: Offer Emacs manual, org-mode manual, org-guide in double-sided fashion for printing

[Sebastian Urban]

I would like to point out that this looks like a part of my bug
report: #35885 - point 2., under "* Small proposals", in the 1st
message:

> 2.  Header style should be changed.
> It shows page number in right upper corner on every page, but it
> should show it in right upper corner for odd (right-side) pages and
> in left upper corner for even (left-side) pages - just like in
> normal book.

I revisited this bug report in May 2020
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=35885#68
but since no one replied to it, it was archived again after 28 days.

I want to reopen it, but after Emacs 27.1 is released.  It needs small
update for exactly this "problem", i.e. header style, but I'll send it
after reopening.


S. U.