without running your machine follow the panto using the laser light,
to advance the quilt for the next row, BEFORE rolling, put your needle down at the highest point then roll quilt until the laser meets the bottom of section your needle is in.
I love doing pantos, need to add a few more to my small collection. I started with the groovey boards/ the plastic ones. I have a set of 3 at $45.00 each and use my laser. Now how many pantos can I buy for the same $$$..