Thank you Michael, Jay.
I am able to get the snowbirds in straight rows. Watching a Berger Building Products tutorial whether the shingles are slate or composite, the slots on the mounting brackets should be hooked around nails leaving the snowbird near the edge of the shingle above it. That gives me a natural straight line. My problem is keeping the tiny things from rotating slightly as I place them. I'll try to get a photograph later since I am up late and the phone I use is in the bedroom.
Jay, I agree with your description of hoagies and Philly cheesesteak.
