Unless you have a very fast graphics card you want to switch to submodels for detail editing. You can do that but double clicking any of the submodels or using the part bin 'overview' (bulldozer pic)/'all models'(houses pic) group.
Camera move is done by holding down shift and a mouse move on the background or inside the compass. shift+ctrl does the same but uses the current grid as a guide.
edit: if you got any more questions feel free to ask them in my release tread.
Camera move is done by holding down shift and a mouse move on the background or inside the compass. shift+ctrl does the same but uses the current grid as a guide.
edit: if you got any more questions feel free to ask them in my release tread.