diff --git a/lib/ace/keyboard/keybinding/vim.js b/lib/ace/keyboard/keybinding/vim.js
index f3036cb3..e8a4bd43 100644
--- a/lib/ace/keyboard/keybinding/vim.js
+++ b/lib/ace/keyboard/keybinding/vim.js
@@ -47,10 +47,25 @@ var vimStates = {
             then:   "insertMode"
         },
         {
-            key:    "o",
+            key:    "a",
             exec:   "gotoright",
             then:   "insertMode"
         },
+        {
+            key:    "shift-i",
+            exec:   "gotolinestart",
+            then:   "insertMode"
+        },
+        {
+            key:    "shift-a",
+            exec:   "gotolineend",
+            then:   "insertMode"
+        },
+        {
+            key:    "shift-c",
+            exec:   "removetolineend",
+            then:   "insertMode"
+        },
         {
             key:    "shift-r",
             exec:   "overwrite",
@@ -104,6 +119,30 @@ var vimStates = {
                 }
             ]
         },
+        {
+            key:    "shift-g",
+            exec:   "gotoend"
+        },
+        {
+            key:    "b",
+            exec:   "gotowordleft"
+        },
+        {
+            key:    "e",
+            exec:   "gotowordright"
+        },
+        {
+            key:    "x",
+            exec:   "del"
+        },
+        {
+            key:    "shift-x",
+            exec:   "backspace"
+        },
+        {
+            key:    "shift-d",
+            exec:   "removetolineend"
+        },
         {
             comment:    "Catch some keyboard input to stop it here",
             match:      matchCharacterOnly