Absolutely, you're on the right track—and yes, you can use the Lookup parameter in dynamic blocks to show and hide various shapes, though it does come with a few limitations, especially depending on the AutoCAD version or vertical (like LT vs full AutoCAD ) you're using. It sounds like a printer sc...

I don't remembering having this problem before. I did a drawing of piece of sheet metal with precise dimensions. The piece is 23"x 8". I have about a dozen mounting holes arranged that have to precise. To verify I have everything correct I printed the drawing on paper and every time the o...