Hi Andrew and Team,
Possible bug with roof tool as follows.
I have been working on a "cruciform/cross" type plan where the house basically has north, east, west and south wings radiating from the same central point. If the width of each wing is identical Plusspec will not create a pitched roof.
If one wing is differing in width by as little as 1mm a roof will form. Or if wings remain same width but one is offset from the central position roof will form.
Looking forward to your opinions.