Insert Wall Point
To add a point to a room outline, go to
Ribbon:
Pulldown Menu:
You will be prompted to specify a point either inside or outside the wall onto which a point is to be inserted.
First fence point crossing wall:
You will then be prompted to specify a point on the opposite side of the wall. The line between the two points should cross the wall where you want the new point to be inserted.
Second fence point:
A new point will be inserted on the room outline. The appearance of the outline will not change, but you will have two new grips that you can use to drag the outline into the correct shape.