While investigating this issue I had a closer look at your constraints, and things seem to be worse than expected. I would recommend to read my Sketcher lecture. So I don't have to repeat it all here. Most prominent issues: 1) minimize number of dimensions 2) use vertical constraint on vertical lines 3) use horizontal constraint on horizontal lines.
In the architectural survey and its drawing, specially for old building, you can't are sure that dimensions before and behind the wall are the same. I need to set the two dimensions and refer it at the same object (as a door), onward and behind, to draw correcly the right and the left vertices.chrisb wrote: ↑Sun Apr 05, 2020 4:56 pmI see each of these at least twice: 4920, 4930, 4650, 250, 230.
Snip macro screenshot-5b9491.png
I may have to revise my advice with the vertical and horizontal constraints though, it is possible that those lines are indeed not vertical or horizontal - my bad.