Corrected gui tick aliases group

Author: Serveny

source/chapters/appendix/mixxx_controls.rst

@@ -99,15 +99,11 @@ To use ``*_toggle`` the respective shortcut for scripts is:
    script.toggleControl(group, "keylock_toggle", 100);
 
 
-The ``[App]`` group
-~~~~~~~~~~~~~~~~~~~
-
-The :mixxx:cogroupref:`[App]` group contains controls that do not belong to a specific channel, the mixer or the effects engine.
-
-
+``[Master]`` and ``[App]``
+~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 .. mixxx:control:: [App],gui_tick_50ms_period_s
-                   [App],guiTick50ms
+                   [Master],guiTick50ms
 
    A throttled timer that provides the time elapsed in seconds since Mixxx was started.
 
@@ -121,7 +117,7 @@ The :mixxx:cogroupref:`[App]` group contains controls that do not belong to a sp
    .. versionadded:: 2.4.0
 
 .. mixxx:control:: [App],gui_tick_full_period_s
-                   [App],guiTickTime
+                   [Master],guiTickTime
 
    A high-resolution timer that provides the elapsed time in seconds since Mixxx was started.
 
@@ -134,6 +130,12 @@ The :mixxx:cogroupref:`[App]` group contains controls that do not belong to a sp
 
    .. versionadded:: 2.4.0
 
+
+The ``[App]`` group
+~~~~~~~~~~~~~~~~~~~
+
+The :mixxx:cogroupref:`[App]` group contains controls that do not belong to a specific channel, the mixer or the effects engine.
+
 .. mixxx:control:: [App],indicator_250ms
 
    Alternates between 0.0 and 1.0 every 250 milliseconds.