Liking this program, simple and easy to use. I figure once i can get the handle on this i can maybe progress to a full blown render program unless the AO program improves in the near future. However, i am a new user and just trying the trial Pro package, can you provide some recommended sites that have some good HDR files i could grab? As well, when i tested one of the environments, the building was floating above the ground plane, even though i have it drawn on the axis. Is there anyway to move the environment up or down or do i have to manipulate the object?