Add suggestion about tiling wm to readme

diff --git a/README.org b/README.org
index 2e60e24a4e19c142cc09ee856eed8b57c2bd0612..70a84011c912e833dabee2f62f4f493a679a4565 100644 (file)
--- a/README.org
+++ b/README.org
@@ -126,7 +126,9 @@ Popup side window on bottom. This is the current default. To restore this setup
 *** Side Window Right then Bottom
 This is a combination of the previous two choices. It will try to use the right
 side, but if there is no room it will switch to using the bottom, which is
-usually easier to fit keys into.
+usually easier to fit keys into. This setting can be helpful if the size of 
+the Emacs frame changes frequently, which might be the caes if you are using
+a dynamic/tiling window manager.
 
 #+BEGIN_SRC emacs-lisp
 (which-key-setup-side-window-right-bottom)