In AStah Professional 6.7.0, this option seems to have disappeared, and I don't seem to be able to find a replacement.

I have imported a bunch of classes from Java, and am making class diagrams for them and it is annoying to have to change them each time.

Additionally this post only seems to reference how when creating new interfaces to default them to Rectangles. I am taking existing interfaces from my Structure and adding them to class diagrams.

Thanks