Hi, marielena,
I've just reread the section regarding the water dragon because I was also wondering which direction is right - well, in the manual it is said that it's the direction the house faces. I thought of determining it according to the direction my front door faces my house is L-shaped and therefore it does not really have a "face" - therefore I will use the direction the entrance door faces ... if I'm wrong I hope Shawn or Debra will stop me
Have fun!
Astrid