Cannot create simple gable roof on simple rectangle

[DanWerning]

Seems like the simplest problem to solve, but I cannot find anywhere to fix it.

 

Simple rectangle box home.  The program will not create a simple gable roof.  It creates a HIP roof, which I don't want.  I also cannot find anyway to edit that hip roof to change it into a gable roof.

 

There is no setting under build roof or plan defaults that I can locate that would allow me to create the simplest of all roofs, a gable roof over a rectangular home.  Perhaps the program can only do really complex roofs but nothing simple like a gable roof?  Help.