Concrete hatch

What causes the concrete hatch to mess up and not complete the little triangles in the hatch pattern?
Thanks

It's made up of 46 separate repeating line segments. The definitions that place, angle, and space each one in X and Y directions are rounded to 4 decimal places, so when your hatch is very far from the origin that 5th decimal place adds up and those lines don't form shapes like you expect them to.

Easy fix though, just pick a new origin in the hatch editor.

Thanks Tom, that got it.
Tad