diff --git a/lib/ace/commands/command_manager.js b/lib/ace/commands/command_manager.js
index 86a668e5..b3e0fc6d 100644
--- a/lib/ace/commands/command_manager.js
+++ b/lib/ace/commands/command_manager.js
@@ -8,7 +8,7 @@ var EventEmitter = require("../lib/event_emitter").EventEmitter;
 /**
  * @class CommandManager
  *
- * 
+ *
  **/
 
 /**
@@ -16,7 +16,7 @@ var EventEmitter = require("../lib/event_emitter").EventEmitter;
  * @param {String} platform Identifier for the platform; must be either `'mac'` or `'win'`
  * @param {Array} commands A list of commands
  *
- * 
+ *
  *
  *
  **/
@@ -27,7 +27,7 @@ var CommandManager = function(platform, commands) {
     this.commmandKeyBinding = {};
 
     this.addCommands(commands);
-    
+
     this.setDefaultHandler("exec", function(e) {
         return e.command.exec(e.editor, e.args || {});
     });
@@ -49,11 +49,9 @@ oop.inherits(CommandManager, HashHandler);
         if (editor && editor.$readOnly && !command.readOnly)
             return false;
 
-        var retvalue = this._emit("exec", {
-            editor: editor,
-            command: command,
-            args: args
-        });
+        var e = {editor: editor, command: command, args: args};
+        var retvalue = this._emit("exec", e);
+        this._signal("afterExec", e);
 
         return retvalue === false ? false : true;
     };