Add Tip to speed up copy/kill for remote X session.

diff --git a/etc/PROBLEMS b/etc/PROBLEMS
index 7592ba6c29c90f8bc21be58431f1bd33bdac7c1a..46845c92ef80b1b8cc124a512a1b5678de02e61c 100644 (file)
--- a/etc/PROBLEMS
+++ b/etc/PROBLEMS
@@ -1280,6 +1280,11 @@ be carried out at the same time:
    For more about lbxproxy, see:
    http://www.xfree86.org/4.3.0/lbxproxy.1.html
 
+5) If copying and killing is slow, try to disable the interaction with the
+   native system's clipboard by adding these lines to your .emacs file:
+     (setq interprogram-cut-function nil)
+     (setq interprogram-paste-function nil)
+
 *** Emacs gives the error, Couldn't find per display information.
 
 This can result if the X server runs out of memory because Emacs uses