Shed roof and an L shaped building.

[Masi]

Hello,

I just bought Home Designer Suite 8.0 and I've been trying to design my garage. The problem is that a part of the shed roof doesn't get an overhang (see the image). I think I've defined the walls correctly, the vertical walls are "full gable" and the upper horizontal walls are "high shed". What should I change to make the missing overhang appear?

Thank you,
Masi.