I was watching the -14 walk around video on Van's site and noticed the gentleman mention a "canopy jettison handle". He pointed to a T handle protruding from the upper center of the instrument panel. I was wondering if that is included with standard kits or was it there for testing. If it is standard, is it there for emergency egress or some other purpose. The best I can tell there is a issue getting out of these types of aircraft when upside down so any improvements in design would certainly be welcome. Thanks in advance.