From 674258787ee238275afee7753cdff1db12fb592a Mon Sep 17 00:00:00 2001
From: Zachary Yedidia <zyedidia@gmail.com>
Date: Fri, 7 Feb 2020 20:16:59 -0500
Subject: [PATCH] Add Mac special cases

---
 runtime/help/keybindings.md | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/runtime/help/keybindings.md b/runtime/help/keybindings.md
index dad1e2a7..afdb7123 100644
--- a/runtime/help/keybindings.md
+++ b/runtime/help/keybindings.md
@@ -392,6 +392,10 @@ MouseWheelRight
 
 # Default keybinding configuration.
 
+A select few keybindings are different on MacOS compared to other
+operating systems. This is because different OSes have different
+conventions for text editing defaults.
+
 ```json
 {
     "Up":             "CursorUp",
@@ -406,13 +410,19 @@ MouseWheelRight
     "AltRight":       "WordRight",
     "AltUp":          "MoveLinesUp",
     "AltDown":        "MoveLinesDown",
-    "CtrlShiftRight":  "SelectWordRight",
-    "CtrlShiftLeft":   "SelectWordLeft",
+    "CtrlShiftRight": "SelectWordRight",
+    "CtrlShiftLeft":  "SelectWordLeft",
     "AltLeft":        "StartOfLine",
     "AltRight":       "EndOfLine",
+    "AltShiftRight":  "SelectWordRight", (Mac)
+    "AltShiftLeft":   "SelectWordLeft", (Mac)
+    "CtrlLeft":       "StartOfText", (Mac)
+    "CtrlRight":      "EndOfLine", (Mac)
     "AltShiftLeft":   "SelectToStartOfLine",
+    "CtrlShiftLeft":  "SelectToStartOfText", (Mac)
     "ShiftHome":      "SelectToStartOfLine",
     "AltShiftRight":  "SelectToEndOfLine",
+    "CtrlShiftRight": "SelectToEndOfLine", (Mac)
     "ShiftEnd":       "SelectToEndOfLine",
     "CtrlUp":         "CursorStart",
     "CtrlDown":       "CursorEnd",