diff --git a/manual/rockbox_interface/main.tex b/manual/rockbox_interface/main.tex
index 1c2708fe2a..1d28792352 100644
--- a/manual/rockbox_interface/main.tex
+++ b/manual/rockbox_interface/main.tex
@@ -667,13 +667,14 @@ When browsing files and moving through menus you usually get a list view
 presented. The navigation in these lists are usually the same and should be
 pretty intuitive.
 In the tree view use \ActionStdNext{} and \ActionStdPrev{} to move around
-the selection. Use \ActionStdOk{} to select an item. When browsing the file
-system selecting an audio file plays it. The view switches to the ``While
-playing screen'', usually abbreviated as ``WPS'' (see \reference{ref:WPS}. The
-dynamic playlist gets replaced with the contents of the current directory. This
-way you can easily treat directories as playlists. The created dynamic playlist can
-be extended or modified while playing. This is also known as
-``on-the-fly playlist''.
+the selection. Use \ActionStdOk{} to select an item. \opt{wheel_acceleration}{
+Note that the scroll speed is accelerating the faster you rotate the wheel.}
+When browsing the file system selecting an audio file plays it. The view 
+switches to the ``While playing screen'', usually abbreviated as ``WPS'' (see 
+\reference{ref:WPS}. The dynamic playlist gets replaced with the contents of 
+the current directory. This way you can easily treat directories as playlists. 
+The created dynamic playlist can be extended or modified while playing. This is 
+also known as ``on-the-fly playlist''.
 To go back to the \setting{File Browser} stop the playback with the
 \ActionWpsStop{} button or return to the file browser while keeping playback
 running using \ActionWpsBrowse{}.