Autodesk Green Building Studio - Web-Based Service

[#1]

Just a couple of questions:

1. modify the size of the solar panel system.
2. I am finding it hard to locate a decent design guide. Is there one avaliable?

Thanks

[#2]

1. Changes to the model need to be made in Revit, not Green Building Studio.

2. Design Guilde?  Meaning a tutorial?