docs: focus_follow_mouse only happens at window border crossings (#2669)

see #2666

diff --git a/docs/userguide b/docs/userguide
index d15aed731b14099cc46ce09ea82359341af491e1..584edc80b88751bd2f03a1f36eb04d4d1e3bd3c7 100644 (file)
--- a/docs/userguide
+++ b/docs/userguide
@@ -946,12 +946,12 @@ the next section.
 
 === Focus follows mouse
 
-By default, window focus follows your mouse movements. However, if you have a
-setup where your mouse usually is in your way (like a touchpad on your laptop
-which you do not want to disable completely), you might want to disable 'focus
-follows mouse' and control focus only by using your keyboard.  The mouse will
-still be useful inside the currently active window (for example to click on
-links in your browser window).
+By default, window focus follows your mouse movements as the mouse crosses
+window borders. However, if you have a setup where your mouse usually is in your
+way (like a touchpad on your laptop which you do not want to disable
+completely), you might want to disable 'focus follows mouse' and control focus
+only by using your keyboard.  The mouse will still be useful inside the
+currently active window (for example to click on links in your browser window).
 
 *Syntax*:
 --------------------------