In newest nightly build, there is a typo in Ext.Editor:

Code:



 onSpecialKey: function(field, event) {
        var me = this,
            key = event.getKey(),
            complete = me.completeOnEnter && key === event.ENTER,
            cancel = me.cancelOnEsc && key === event.ESC,
            task = me.specialKeyTask;


        if (complete || cancel) {
            event.stopEvent();
            if (!task) {
                me.specialKeyTask = task = new Ext.util.DelayedTask();
            }
            // Must defer this slightly to prevent exiting edit mode before the field's own
            // key nav can handle the enter key, e.g. selecting an item in a combobox list


            task.delay(me.specialKeyDelay, complete ? me.completEdit  : me.cancelEdit, me);
            //<debug>
            // Makes unit testing easier
            if (me.specialKeyDelay === 0) {
                task.cancel();
                if (complete) {
                    me.completeEdit();
                } else {
                    me.cancelEdit();
                }
            }
            //</debug>
        }


        me.fireEvent('specialkey', me, field, event);
    },