Thanks a million guys. You have really increased my knowledge base tonight. My problem was that my best customer (the other sign guy in town) sends me all of his printing jobs because he doesn't have a large printer. He designs everything in Corel. Now, I will send him the Oracal swatches for his Corel program and my life will instantly become much easier.
Steve G., that's what I thought I'd have to do. And I probably will do as you suggested with my most-used colors of Avery and 3M.
dbenec, you nailed it!!! I downloaded the file from Oracal and it works perfectly. Hope I can return the favor sometimes.
Eddie Gallivant, I'll try that "export as ai" thing with the 3M colors.