trimPoly
This is similar to the break function, but may be easier to use for small jobs.
Generates a trim objects, the cuts being where the trimmed intersect the cutting
polygons, the cut
side depending on where the polygon was picked. If the picking point is
in between two intersections, that section of the polygon will be removed.
The cut trimmed polygon is not just raw geometry, but a smart shape definition
that knows the trim parameters. Changing the untrimmed children will cause
the trim to be re-computed. To use the function first pick the boundaries and
hit the start trimming button. Now just pick the polygons to trim and they
will trim as you pick them.
cutters :
ObjectSet
Cutting polygons
cut :
ObjectSet
Pick polygons to cut