diff --git a/lib/ace/wrappers/extjs.js b/lib/ace/wrappers/extjs.js
deleted file mode 100644
index 8f15fccc..00000000
--- a/lib/ace/wrappers/extjs.js
+++ /dev/null
@@ -1,114 +0,0 @@
-
-define(function(require, exports, module) {
-
-// TODO: Move this out of here
-require("pilot/fixoldbrowsers");
-
-var CANON = require("pilot/canon");
-var EDITOR = require("ace/editor").Editor;
-var RENDERER = require("ace/virtual_renderer").VirtualRenderer;
-var THEME_TEXTMATE = require("ace/theme/textmate");
-
-Ext.ux.AceEditor = Ext.extend(Ext.BoxComponent, {
-
-    initComponent: function() {
-        Ext.ux.AceEditor.superclass.initComponent.call(this);
-        var self = this;
-
-        self.value = null;
-
-        self.addEvents(
-            "editor-save",
-            "editor-saveas"
-        );
-        CANON.addCommand({
-            name: "save",
-            exec: function(env, args, request) {
-                self.fireEvent('editor-save', self);
-            }
-        });
-        CANON.addCommand({
-            name: "saveas",
-            exec: function(env, args, request) {
-                self.fireEvent('editor-saveas', self);
-            }
-        });
-    },
-
-    onRender: function() {
-        Ext.BoxComponent.superclass.onRender.apply(this, arguments);
-    
-    
-        this.editor = new EDITOR(new RENDERER(this.el.dom, THEME_TEXTMATE));
-        this.editor.resize();
-
-        if(this.value!==null) {
-            this.setValue(this.value[0], this.value[1]);
-        }
-
-        var self = this;
-        this.editor.getDocument().addEventListener("changeDelta", function() {
-            self.fireEvent('editor-changeDelta', self);
-        });
-    },
-
-    onResize: function( aw, ah ){
-        if(this.editor) {
-            this.editor.resize();
-        }
-    },
-
-    getValue: function() {
-        return this.editor.getDocument().getValue();
-    },
-
-    setValue: function(value, options) {
-        if(!this.editor) {
-            this.value = [value, options];
-            return;
-        }
-        this.value = null;
-
-        options = options || {};
-
-        var doc = this.editor.getDocument(),
-            ext,
-            mode;
-
-        if(typeof options.basename != "undefined" && (ext = options.basename.match(/\.([\w]+)$/))) {
-            switch(ext[1]) {
-                case "xml":
-                case "xhtml":
-                case "rdf":
-                    mode = require("ace/mode/xml").Mode;
-                    break;
-                case "htm":
-                case "html":
-                    mode = require("ace/mode/html").Mode;
-                    break;
-                case "js":
-                case "json":
-                    mode = require("ace/mode/javascript").Mode;
-                    break;
-                case "css":
-                    mode = require("ace/mode/css").Mode;
-                    break;
-                case "py":
-                    mode = require("ace/mode/python").Mode;
-                    break;
-                case "php":
-                    mode = require("ace/mode/php").Mode;
-                    break;
-                default:
-                    mode = require("ace/mode/text").Mode;
-                    break;
-            }
-        } else {
-            mode = require("ace/mode/text").Mode;
-        }
-        doc.setMode(new mode());        
-        doc.setValue(value);
-    }
-});
-
-});
\ No newline at end of file