quote: What if you've got one on the corner? Right on the edge of the tread... I was thinkng about patching mine.
Thats what I'm talking about, I had one right on the corner and patched it.
pretty easy to determine the soft wall from the tread wall. if it is on the "top" of the corner of the tread wall you should be ok. if it is below the tread wall in the soft wall, it will not be able to be plugged/patched.