Watching the video: https://www.homedesignersoftware.com/support/article/KB-00191/creating-an-architectural-block.html
I was able to create a block when 3D objects are selected, because the "Make Architectural Block" appears at the bottom. I'm drawing a 2D detail, using: polyline, arc, fill style, words, and arrows. But, when I select all the items the "Make Architectural Block" does not appear at the bottom. How do I create a block out of this?