htoprc: Document \ mapping.

diff --git a/htoprc.in b/htoprc.in
index 58a8749a6e5b86fc6a375140eb34aab90943a9a5..b59f29955f2c296fbef8c724cb921d1fac5ed458 100644 (file)
--- a/htoprc.in
+++ b/htoprc.in
@@ -1,5 +1,9 @@
 # htop configuration file.
 
+# Useful mappings:
+#
+# Use \ to limit to only matching processes (like l in mutt). _Very_ useful.
+
 # Copyright (C) 2011-2013  Simon Ruderich
 #
 # This file is free software: you can redistribute it and/or modify