diff --git a/doc/CHANGES.md b/doc/CHANGES.md
index 2978af4..c44987f 100644
--- a/doc/CHANGES.md
+++ b/doc/CHANGES.md
@@ -12,6 +12,7 @@
 periodically so that it may be recovered after a restart.
 2. `+` Toggling the overflow window of the 'notify icons' by hotkey.
 3. `+` Manual tiling.
+4. `+` Increasing MFactor Resizing Over Time
 
 | #   | Configuration variables           | Hotkeys                                         |
 | ---:| --------------------------------- | ----------------------------------------------- |
@@ -23,6 +24,7 @@ periodically so that it may be recovered after a restart.
 |     |                                   | `!0::View_moveWindow(10)`                       |
 |     |                                   | `!BackSpace::View_toggleStackArea()`            |
 |     |                                   | `!+y::View_traceAreas()`                        |
+|  4. | `Config_mFactCallInterval=700`    | `View_setMFactor(d, dFact=1)`                   |
 
 ### 8.3.0
 
diff --git a/doc/Default_configuration.md b/doc/Default_configuration.md
index 95d2798..475f285 100644
--- a/doc/Default_configuration.md
+++ b/doc/Default_configuration.md
@@ -190,17 +190,16 @@ If false (`=0`) you may use manual tiling.
 > The text string, which identifies a hung window in its title bar; the german
 Windows version uses " (Keine Rückmeldung)".
 
+`Config_mFactCallInterval=700`
+> The time in milliseconds, in which two consecutive calls to
+`View_setMFactor(<d>, <dFact>)` have to be made, to accelerate the increasing
+or decreasing of `mfact`. See also `View_setMFactor(<d>, <dFact>)` in the
+listing of hotkeys.
+
 `Config_mouseFollowsFocus=1`
 > If true (`=1`), the mouse pointer is set over the focused window, if a window
 is activated by bug.n.
 
-`Config_viewMargins=0;0;0;0`
-> The margin of a view (around the layout, "monocle" and "tile") as a semicolon
-separated list of values in px (top;right;bottom;left), which by default can be
-activated per view with the hotkey Win+Shift+N (`View_toggleMargins`).
-With view margins you may create an empty area on the monitor, which is not
-occupied by the layout, therewith making a desktop widget visible.
-
 `Config_newWndPosition=top`
 > The position of a new window in a view; `top`: at the beginning of the window
 list and the master area (default), `masterBottom`: at the end of the master
@@ -228,6 +227,13 @@ monitor).
 > If true (`=1`) and a window is tagged with a single tag, the view is
 correspondingly set to the tag.
 
+`Config_viewMargins=0;0;0;0`
+> The margin of a view (around the layout, "monocle" and "tile") as a semicolon
+separated list of values in px (top;right;bottom;left), which by default can be
+activated per view with the hotkey Win+Shift+N (`View_toggleMargins`).
+With view margins you may create an empty area on the monitor, which is not
+occupied by the layout, therewith making a desktop widget visible.
+
 ### Rules
 
 For a general description of rules and how they can be replaced or added see
diff --git a/doc/Default_hotkeys.md b/doc/Default_hotkeys.md
index e26efdc..3cd8272 100644
--- a/doc/Default_hotkeys.md
+++ b/doc/Default_hotkeys.md
@@ -122,11 +122,17 @@ the default configuration).
 
 `#Left::View_setMFactor(-0.05)`
 > Reduce the size of the master area in the active view (only for the "tile"
-layout).
+layout). You may also set a second parameter for accelerating the first one.
+E. g. with `#Left::View_setMFactor(-0.05, 2)` the first step, by which the
+master area is reduced, is -0.0016% and will be doubled with consecutive calls
+until it reaches -0.05%.
 
 `#Right::View_setMFactor(+0.05)`
 > Enlarge the size of the master area in the active view (only for the "tile"
-layout).
+layout). You may also set a second parameter for accelerating the first one.
+E. g. with `#Right::View_setMFactor(0.05, 0.5)` the first step, by which the
+master area is reduced, is 0.05%, but with consecutive calls it will be halved
+until it reaches 0.0016%.
 
 `#^t::View_rotateLayoutAxis(1, +1)`
 > Rotate the layout axis (i. e. 2 -> 1 = vertical layout, 1 -> 2 = horizontal