On Friday, February 13, 2015 at 12:03:28 PM UTC-5, wrote:
I don't know whether Dave's fix is the same as Steve Koerner's fix that was linked here a few years ago but, just in case, here is the link to the latter:

https://app.box.com/shared/9dvnt7qgs8

John Galloway

That's a different problem (hinge and top attachment).
I will try dig out the info on the top corner problem and post later...

Hope that helps,
Best Regards, Dave