Understand is still around, and probably still that expensive. I’m not aware of a better tool, but it has its weaknesses. Often we would make understand-only ch

Understand is still around, and probably still that expensive. I’m not aware of a better tool, but it has its weaknesses. Often we would make understand-only changes to help it “see” better, since we were taking diagrams straight from Understand and pasting them into our paperwork.