When I write "2.5 mm" this is not narrative. If you want to explain "2.5 mm" without using text, how would you do that? The only way to do it is to use somethin

When I write "2.5 mm" this is not narrative. If you want to explain "2.5 mm" without using text, how would you do that? The only way to do it is to use something literal from the real world. That's what we're talking about when we're comparing blueprints to programming. I think the word is literal. Can't avoid the need for text when it's precision we're after.