AnnaMinelle

That worked from the first try. Thank you! It saved me a lot of time and reversed my quitting reflex.

Yes, indeed. It's cm. Anyway I couldn't have spotted a mistake i one of your plans with inches in a million years. But I guess it's a little bit easier the other way round. Or so it seems from here on my metric side.

Thank you! Sounds compelling. I will try it out and reply with feedback (maybe helpful for others).

Hi, I cannot find any help resource for this situation. I have this room with one angled wall and I don/t know how to resize it to the correct dimensions. I believe the angle is not correct but I don't know the exact angle and I was hoping to get it right by setting the other walls right. If I delete it and set the others walls right, when adding the angled wall back it overlaps the ends of the correct walls and the dimension of those parallel walls change again to wrong dimensions.