Thanks.
Here are my latest bolts.
The problem I found is that I wanted to scale them to approximate the size needed. But when I do the LIST of sizes
is modified by ACAD. My intent was to have set lengths 2" through 5" in 1/4" increments & through 10" in 1/2" increments.
I made the list of sizes but when the block is scaled ACAD modified the list too.
Tried your iron and mostly works, although when I moved the block some lines became hidden.
My block, can't find the drawing at the moment, was to allow a stretch in the width direction too for size adjustment.
Stretching of the arcs alluded me.