X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=docs%2Ffeature_layouts.md;h=1ee8b5e35c6ea1e4bbcf86341ad8efc7c6d89d40;hb=930e1dfc4c4d366fd85c6ce0652a071beaab91c0;hp=11f5831bbd14a239d2bc23cb45935a2d7b11ba72;hpb=c8bdc75e1d3123a4ccf8631d70dc187bfeb7bc09;p=qmk_firmware.git

diff --git a/docs/feature_layouts.md b/docs/feature_layouts.md
index 11f5831bb..1ee8b5e35 100644
--- a/docs/feature_layouts.md
+++ b/docs/feature_layouts.md
@@ -1,6 +1,6 @@
-# Layouts: Using a keymap with multiple keyboards
+# Layouts: Using a Keymap with Multiple Keyboards
 
-The `layouts/` folder contains different physical key layouts that can apply to different keyboards. 
+The `layouts/` folder contains different physical key layouts that can apply to different keyboards.
 
 ```
 layouts/
@@ -21,7 +21,7 @@ layouts/
 | + ...
 ```
 
-The `layouts/default/` and `layouts/community/` are two examples of layout "repositories" - currently `default` will contain all of the information concerning the layout, and one default keymap named `default_<layout>`, for users to use as a reference. `community` contains all of the community keymaps, with the eventual goal of being split-off into a separate repo for users to clone into `layouts/`. QMK searches through all folders in `layouts/`, so it's possible to have multiple reposistories here. 
+The `layouts/default/` and `layouts/community/` are two examples of layout "repositories" - currently `default` will contain all of the information concerning the layout, and one default keymap named `default_<layout>`, for users to use as a reference. `community` contains all of the community keymaps, with the eventual goal of being split-off into a separate repo for users to clone into `layouts/`. QMK searches through all folders in `layouts/`, so it's possible to have multiple repositories here.
 
 Each layout folder is named (`[a-z0-9_]`) after the physical aspects of the layout, in the most generic way possible, and contains a `readme.md` with the layout to be defined by the keyboard:
 
@@ -33,12 +33,14 @@ Each layout folder is named (`[a-z0-9_]`) after the physical aspects of the layo
 
 New names should try to stick to the standards set by existing layouts, and can be discussed in the PR/Issue.
 
-## Supporting a layout
+## Supporting a Layout
 
-For a keyboard to support a layout, the variable (`[a-z0-9_]`) must be defined in it's `<keyboard>.h`, and match the number of arguments/keys (and preferrably the physical layout):
+For a keyboard to support a layout, the variable must be defined in it's `<keyboard>.h`, and match the number of arguments/keys (and preferably the physical layout):
 
     #define LAYOUT_60_ansi KEYMAP_ANSI
 
+The name of the layout must match this regex: `[a-z0-9_]+`
+
 The folder name must be added to the keyboard's `rules.mk`:
 
     LAYOUTS = 60_ansi
@@ -49,7 +51,9 @@ The folder name must be added to the keyboard's `rules.mk`:
 
 but the `LAYOUT_<layout>` variable must be defined in `<folder>.h` as well.
 
-## Tips for making layouts keyboard-agnostic
+## Tips for Making Layouts Keyboard-Agnostic
+
+### Includes
 
 Instead of using `#include "planck.h"`, you can use this line to include whatever `<keyboard>.h` (`<folder>.h` should not be included here) file that is being compiled:
 
@@ -70,3 +74,7 @@ For example:
 ```
 
 Note that the names are lowercase and match the folder/file names for the keyboard/revision exactly.
+
+### Keymaps
+
+In order to support both split and non-split keyboards with the same layout, you need to use the keyboard agnostic `LAYOUT_<layout name>` macro in your keymap. For instance, in order for a Let's Split and Planck to share the same layout file, you need to use `LAYOUT_ortho_4x12` instead of `LAYOUT_planck_grid` or just `{}` for a C array.