RubenRuben

Thanks ACADuser. I played with that function. But boy is it clumsy. A polyline isn't scalable. So you have to resize the cad block to represent different sizes of flex, 4", 5", 6" etc. As sophisticated as the program is, I cannot believe this can't be done to scale without so many gymnastics.  Perhaps I will be proven wrong. That would be nice.

Does anyone have any ideas about how to emulate this flex duct using X12 and cad tools?