Dormers and A-Frame Roof help

[mjcumming]

Hi All,

I am new to home designer - so far its been great fun and the tutorials have worked great. But, I cannot figure out how to do roof lines in A frame type designs.

I sample of what I would like to make the roof look like is below

http://www.linwoodhomes.com/design.htm?majestic&redwood

or

http://www.cabinkit.com/ckbuckthorn.htm

Thanks.