These junction lines can be generated when walls are a minuscule of a fraction out of line. Unless your building is perfectly perpendicular they are extremely tricky to remove - with heritage and reuse buildings becoming more common we should have th...

I have a strange issue when in 3D view where the previous plan window flashes up briefly every time I orbit using the Shift+Middle button. It specifically flashes when I let go of the keyboard or mouse buttons. However if I am in orbit mode there is ...