diff --git a/lib/ace/keyboard/keybinding.js b/lib/ace/keyboard/keybinding.js
index dcd42e57..8430a90d 100644
--- a/lib/ace/keyboard/keybinding.js
+++ b/lib/ace/keyboard/keybinding.js
@@ -82,7 +82,8 @@ var KeyBinding = function(editor) {
         if (!toExecute || !toExecute.command) {
             if (hashId != 0 || keyCode != 0) {
                 toExecute = {
-                    command: findKeyCommand(hashId, keyOrText)
+                    command: findKeyCommand(hashId, keyOrText),
+                    args: { }
                 };
             } else {
                 toExecute = {
@@ -93,16 +94,10 @@ var KeyBinding = function(editor) {
         }
 
         if (toExecute) {
-            // TODO: use requisition to execute the command rather than canon
-            // do we store a requ, if so where?
-            var success;
-            if (typeof toExecute.command === "string" && toExecute.args == null) {
-                this.$requisition.update({ typed: toExecute.command });
-                success = this.$requisition.exec();
-            }
-            else {
-                success = canon.exec(toExecute.command, this.$env, toExecute.args);
-            }
+            var success = this.$requisition.exec({
+                typed: toExecute.command,
+                args: toExecute.args
+            });
 
             if (success) {
                 return event.stopEvent(e);
diff --git a/support/cockpit b/support/cockpit
index c4324538..193f1c44 160000
--- a/support/cockpit
+++ b/support/cockpit
@@ -1 +1 @@
-Subproject commit c432453874edb9fd4e999c833f66437351c4ff3f
+Subproject commit 193f1c44bbb260c737ef077a47e638899a9375f7