Index: apps/action.c
===================================================================
--- apps/action.c	(revision 29619)
+++ apps/action.c	(working copy)
@@ -53,7 +53,7 @@
 static bool short_press = false;
 #endif
 
-#define REPEAT_WINDOW_TICKS HZ/10
+#define REPEAT_WINDOW_TICKS HZ/4
 static int last_action_tick = 0;
 
 /* software keylock stuff */
Index: apps/gui/list.c
===================================================================
--- apps/gui/list.c	(revision 29619)
+++ apps/gui/list.c	(working copy)
@@ -569,17 +569,19 @@
     {
         if (global_settings.list_accel_start_delay)
         {
-            int start_delay = global_settings.list_accel_start_delay * (HZ/2);
-            int accel_wait = global_settings.list_accel_wait * HZ/2;
+            int start_delay = global_settings.list_accel_start_delay * HZ;
+            int accel_wait = global_settings.list_accel_wait * HZ;
 
             if (get_action_statuscode(NULL)&ACTION_REPEAT)
             {
                 if (!last_accel_tick)
+                {
                     last_accel_tick = current_tick + start_delay;
+                }
                 else if (TIME_AFTER(current_tick, last_accel_tick + accel_wait))
                 {
                     last_accel_tick = current_tick;
-                    next_item_modifier++;
+                    next_item_modifier *= 2; /* Double scroll speed. */
                 }
             }
             else if (last_accel_tick)
Index: apps/settings_list.c
===================================================================
--- apps/settings_list.c	(revision 29619)
+++ apps/settings_list.c	(working copy)
@@ -1694,7 +1694,7 @@
 #endif
 #ifndef HAVE_WHEEL_ACCELERATION
     INT_SETTING(0, list_accel_start_delay, LANG_LISTACCEL_START_DELAY,
-                2, "list_accel_start_delay", UNIT_MS, 0, 10, 1,
+                2, "list_accel_start_delay", UNIT_SEC, 0, 10, 1,
                 formatter_unit_0_is_off, getlang_unit_0_is_off, NULL),
     INT_SETTING(0, list_accel_wait, LANG_LISTACCEL_ACCEL_SPEED,
                 3, "list_accel_wait", UNIT_SEC, 1, 10, 1, 
Index: manual/configure_rockbox/display_options.tex
===================================================================
--- manual/configure_rockbox/display_options.tex	(revision 29619)
+++ manual/configure_rockbox/display_options.tex	(working copy)
@@ -181,6 +181,19 @@
       When set to \setting{Yes} scrolling vertically on pages that surpass the
       screen size will page up/down instead of simply changing lines. This can be
       useful on slow displays.
+    \nopt{scrollwheel}{
+      \item[List Acceleration Start Delay.]
+        This settings generally enables acceleration of scroll speed in lists
+        when keep pressing \ButtonUp{} or \ButtonDown{}. When set to 
+        \setting{Off} the acceleration is disabled. When another value is set 
+        the acceleration will start after pressing the \ButtonUp{} or 
+        \ButtonDown{} for the chosen amount of seconds.
+      \item[List Acceleration Speed.]
+        This settings controls how fast the scroll speed accelerates. According
+        to the chosen setting the list scrolling speed doubles each N seconds.
+        For example selecting \setting{2x/3s} will double the scroll speed each 
+        3 seconds when keep pressing \ButtonUp{} or \ButtonDown{}.
+    }
     \end{description}
 %
   \opt{lcd_bitmap}{