I did the same thing, but I also have these place markers..they work great! They allow you to line up with borders or a seam, so that as you advance your quilt, you can be sure it's not drifting or getting wonky.
https://www.joann.com/colonial-needl...g/2003077.html

quick question Dunster, on my Gammill the red snapper rods fit into a pre-made pocket on the leaders--it's pretty snug, so wondered if yours like that and if so, how did you get the rod out?

Great idea!