The first thing you should be aware of is that when you "load a job" the program will open at a plan view of the model on the CAD view.
This is the default state.
CAD View
Shows what the original CAD work looks like using the CAD colors.
It can be very useful to come back to the CAD view from a rendered view when you are working up a rendering.
For example you may have some objects underneath an area fill that cannot be seen in the rendered view, but are clearly visible in the CAD view. You can select the object to find out what layer it is on and move its position in the Layers list.
We can view the various views and plates by selecting the tabs along the top of the program.