bug#15917: 24.3.50; manual: mention keys reserved for users

[Michael Heerdegen]

Hello,

(info "(emacs) Keymaps") doesn't tell anything about keys reserved for
users (C-c LETTER).  BTW, this was the case some time ago, see

  ftp://ftp.gnu.org/old-gnu/Manuals/emacs/html_node/emacs_492.html

Users reading the users manual should have a chance to find this
essential information, because getting used to bindings you cannot keep
because of collisions you find later is very annoying.  I propose to add
a sentence describing that C-c LETTER key sequences are reserved for
users.  It would also be suitable for "(emacs) Init Rebinding", but
somewhere it should be said.


Thanks,

Michael.



In GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.8.4)
 of 2013-11-13 on drachen
Windowing system distributor `The X.Org Foundation', version 11.0.11403000
System Description:     Debian GNU/Linux testing (jessie)