Fix #2688

docs/changelog.rst

@@ -12,6 +12,9 @@ To update |kitty|, :doc:`follow the instructions <binary>`.
 - Tall and Fat layouts: Add a ``mirrored`` option to put the full size window
   on the opposite edge of the screen (:iss:`2654`)
 
+- Tall and Fat layouts: Add mappable actions to increase or decrease the number
+  of full size windows (:iss:`2688`)
+
 - Add an option :opt:`confirm_os_window_close` to ask for confirmation
   when closing an OS window with multiple kitty windows.
 

docs/layouts.rst

@@ -67,6 +67,13 @@ for the options is shown below::
     │              │               │
     └──────────────┴───────────────┘
 
+In addition, you can map keys to increase or decrease the number of full size
+windows, for example::
+
+   map ctrl+[ layout_action decrease_num_full_size_windows
+   map ctrl+] layout_action increase_num_full_size_windows
+
+
 The Fat Layout
 ----------------