Thanks for the reply, Ralph.
1. That is helpful as far as invoicing goes. However, I would say not exactly what I was hoping for. I will be importing orders from my third party software which will basically say 3 of "X" item. I am hopeful to lower the amount of manual manipulation of the line items so I would prefer to have the 3 x "X" show up as one line on the invoice. I was further hoping that the category can be pointed to multiple GL revenue codes. It sounds like it can't.
2. I would also prefer to not set up multiple customers to solve a "Bill To" issue as that would make my life more difficult since I would have to mirror the new customers in my third party software that would feed the order importing. Plus, I don't like that idea since all of my sales data would give me seperate customers on a report instead of consolidating the data to show me the overall picture of the single entity. In the instance that I was discussing, we "Bill to" many locations and project managers, but we receive one check for the entire organization. (customer)
I guess I will keep scratching my head on how to make this work.