Is it possible to break the bond between a imported PDF Image (plan sheet) and the rectangle used to trim the image?
When I delete a pdf image to replace it with another, usually due to updated plans, the linework used to trim the image is deleted along with the image. This usually means drawing the same boundaries over again to trim the new sheets. (re-doing work makes us sad). This seems to be a new behavior as I don't believe the boundary was always deleted with the image.