Control-flow diagram Figure 2. ANNOUNCING ... Supported printers include the Epson and Toshiba families, the IBM Pro- printer and 5152, the Star Micronics Delta series, the Okidata ML92 and ML93, and the Hewlett-Packard LaserJet and LaserJet Plus. Several HP and IBM ... McDonnell Douglas has done a very good job of providing this complex system with nonintimidating documentation. A detailed reference manual and a case- ... 110 CIRCLE 52 ON READER SERVICE CARD.