Hi Rich,
I'm glad you figured out the problem.
To answer your last 2 questions:
Products are added based on user requests. If a product does not yet exist in the library it's usually because no one has requested it yet. If (when

) you become a registered user you can request products to be added to the library. We can't estimate turnaround times before receiving the particular request but on average new products are added within 2 working days of approval of the request.
ID is a system-generated value and you can't re-generate these values within a project. However, if you copy your drawing and paste into a new, empty Project then the products will be assigned new IDs sequentially, starting at 1. That said, I'm not sure how you would want to use ID - generally you might set your own identification Attribute which is not based on the chronological order in which products are added to a project, as ID is, but in a fashion that makes sense within the context of the project itself e.g. Spec or Schedule Reference, or [Type]-[Number] etc.
Your question about rear view detail has been passed to the Symbols Dept and you'll receive a response by email in due course.
I hope this is helpful.
Kind regards,
Rob Robinson
Stardraw.com