Use more than one roof pitch in a building

[Yvonne]

Hi,

I need to use a different roof pitch on one part of my building but i cannot find how to do it. i want the main part of the house to be at 10:12 and this one section to be 14:12. The sections are well seperated and only joined by a slim roofed walkway so there should be no problem.

I am using Architectural Home Designer 8

Can anyone help me please.

Thanks

Yvonne