Make the cursor a block in command mode

src/atom/editor.coffee

@@ -5,6 +5,7 @@ Cursor = require 'cursor'
 Selection = require 'selection'
 Highlighter = require 'highlighter'
 Range = require 'range'
+VimMode = require 'vim-mode'
 
 $ = require 'jquery'
 $$ = require 'template/builder'
@@ -33,6 +34,7 @@ class Editor extends Template
       @buildCursorAndSelection()
       @handleEvents()
       @setBuffer(new Buffer)
+      new VimMode(this)
 
     bindKeys: ->
       atom.bindKeys '*',

src/atom/vim-mode.coffee

@@ -10,6 +10,8 @@ class VimMode
   opStack: null
 
   constructor: (@editor) ->
+    requireStylesheet 'vim-mode.css'
+
     @opStack = []
     @editor.addClass('command-mode')
 

static/vim-mode.css

@@ -0,0 +1,4 @@
+.editor.command-mode .cursor {
+  border-left: 0;
+  background-color: #9dff9d;
+}