I am modelling my house. It’s been going OK though a steep learning curve, but now I’m stuck.
The bottom-left room has a separate pitched roof, pitched in all 4 directions. I drew lines to form two triangles and then joined them with the blue line, the ridge line of the roof. It looks OK but when I try to move that line, it will move in any direction except the up/blue axis. Whatever I do I can’t get that as the inference, it keeps looking right then I rotate and realise it’s just a perspective trick:
Is there a way to force this to do what I want? And is the fact I’m having problems indicative that I’m doing something fundamentally wrong, or is it just part of learning the tool?