diff --git a/node_modules/ace/lib/ace/commands/default_commands.js b/node_modules/ace/lib/ace/commands/default_commands.js
index 372b95a3..472da7d5 100644
--- a/node_modules/ace/lib/ace/commands/default_commands.js
+++ b/node_modules/ace/lib/ace/commands/default_commands.js
@@ -622,7 +622,7 @@ exports.commands = [{
     scrollIntoView: "cursor"
 }, {
     name: "transposeletters",
-    bindKey: bindKey("Ctrl-T", "Ctrl-T"),
+    bindKey: bindKey("Alt-X", "Ctrl-X"),
     exec: function(editor) { editor.transposeLetters(); },
     multiSelectAction: function(editor) {editor.transposeSelections(1); },
     scrollIntoView: "cursor"
diff --git a/node_modules/ace/lib/ace/keyboard/hash_handler.js b/node_modules/ace/lib/ace/keyboard/hash_handler.js
index 730b313e..697c6c44 100644
--- a/node_modules/ace/lib/ace/keyboard/hash_handler.js
+++ b/node_modules/ace/lib/ace/keyboard/hash_handler.js
@@ -119,7 +119,8 @@ MultiHashHandler.prototype = HashHandler.prototype;
     
     function getPosition(command) {
         return typeof command == "object" && command.bindKey
-            && command.bindKey.position || 0;
+            && command.bindKey.position 
+            || (command.isDefault ? -100 : 0);
     }
     this._addCommandToBinding = function(keyId, command, position) {
         var ckb = this.commandKeyBinding, i;
@@ -133,13 +134,11 @@ MultiHashHandler.prototype = HashHandler.prototype;
             } else if ((i = ckb[keyId].indexOf(command)) != -1) {
                 ckb[keyId].splice(i, 1);
             }
-
+            
             if (typeof position != "number") {
-                if (position || command.isDefault)
-                    position = -100;
-                else
-                   position = getPosition(command);
+                position = getPosition(command);
             }
+
             var commands = ckb[keyId];
             for (i = 0; i < commands.length; i++) {
                 var other = commands[i];