This is the error I see when trying to edit a Xenporta template. I've seen a similar thread that mentions mod_security -- but I don't think this is my particular problem. To reproduce - I simply go to the template and try to edit any part of it. Clicking "Save All Changes" results in the Forbidden error. What's strange is that I can save the template when there are no changes made to it. Any assistance fixing this issue will be very much appreciated. Thanks! J.