How to create a split level house?

[Katalyst777]

The Pro 9 Trial version has an option under the Roof tab of the Wall Specification dialog for "Lower wall type if split by butting roof." The Help describes is as:

Lower wall type if split by butting roof -Specify the desired wall type for the portion of the selected wall located beneath an adjacent, abutting roof plane, should one be present. The upper portion is defined on the Wall Types tab.

This sounds like it may be what you need? Architectural Home Designer version 8 doesn't have it, so I don't know if it is in the other version 9 programs or if it is a Pro only feature. Perhaps Mr. Potter could elaborate?