Why did you bother with your opening post? Are we all to ignore the fact that YOU brought PR into the thread, lol. I'll stick with the facts ta. YOU brought the subject of PR into the thread boyo, own it.
That's not how it works boyo. A thread title is an attention grabber - nothing more. You introduced the concept of 'PR' in your all important opening post, no one else.
Live with it or quit posting on the internet.
Agree with Exedon - dog ear the corner. Practice on some paper and you'll get the idea. I like to set up a corner, remote from the roof so that I can bat away without breaking the tiles. I'll even use a sacrificial tile (if profiled) to mimic the tile peaks and troughs, so that I can shape the...