11) Set floor level.

Steps to follow:

1. Use the zoom slider to change the model to life size. (scale 1:1)
2. Double tap to allow setting of floor level. (the tolerance defaults to 300mm which allows the app to adjust the floor level by a staircase step, but doesn’t cause you to jump on to chairs or tables).
3. Rotate the model to enable access to the staircase. (Note how the app shows a red floor to indicate it found a level adjustment).
4. Fix the texture of the staircase.
   (The model gets imported with hollow steps. You can only fix the texture if you have a materials directory in the app’s documents directory. This materials directory will automatically be generated when you execute the batch file in tutorial 4)
5. Walk the stairs. (Note how every landing temporarily turns red to indicate level adjustments)