In response to SJRCPA: My client is a contractor who receives 1099's from clients AND receives other income for which he does not receive a 1099.  Due to the nature of this business, the 1099's will change from year to year.  I like to keep them in order.  And I know that the IRS has received a copy as well. 

I believe your idea is a good one and may save some time but, since the 1099's are part of the workpapers, I like to enter them as received.  Now, I think it would also be nifty if ProSeries provided an input screen (maybe in Entry Mode) which would allow summarized input, like into a spreadsheet, but I don't think that exists.