Just received this in an e-Mail message: Doc, Another Point about CBS, Zip code 77034 does not have and never has had PO Boxes. The closest Zip code in Houston with PO Boxes is 77032. PO Box 34567 Houston, Texas 77034 never existed in 1972 My company is in the data business and has the history on addresses. Propostional spacing was introduced in 1980 with the Xerox Memorywriter which competed with the IBM Selectric. I wouldn't be so sure IBM didn't have a Times Roman font ball. They definitely didn't have it in proportinnal spacing. I spent 28 years with...