Posted by maurov on Apr 15, 2014; 1:18pm
URL: https://forum.librecad.org/Create-insert-add-save-to-a-file-tp5709806.html

Create block is grouping drawing entities to form a block that will be treated as an individual entity.
Insert block is putting this single entity into a drawing.

But
Add a block, and save it to a file, are uused specifically in what necessity?