Ok, when I set the axis I start at the bottom left corner of the model and then click on the right bottom corner, this sets the red axis. I then click once again and the axis is set. I right click the axis and align view and I'm then into a "Top" view where the model is squared up. So far so good,
However, I'm seeing the top of the house. I don't see how I can align the axis so I end up seeing one of the sides...
Sorry for keep asking the same questions guys.








Still isn't getting it... 