Oki MICROLINE 591Elite User Manual

Also see for Microline 590: Product update Maintenance manual

Contents

3 – 6EpsonThe SI and ESC SI commands function identically. If the current pitch is 10 CPI, thecompressed printing command will produce 17.1 CPI printing. With a current pitchof 12 CPI, compressed printing is 20 CPI. When you send the DC2 command, theprinter will return to whatever basic pitch was in effect before you began compressedprinting.IBMSI produces 17.1 CPI from all pitches except 12 CPI, while ESC SI results in 20 CPIprinting, no matter what the current pitch is. To turn off compressed printing in theIBM emulations, send one of the basic pitch commands.Double height printing produces characters twice as tall as normal size characters. Itcan be combined with double width and emphasized printing for an even more strikingeffect.When you use double height printing, you will probably need to adjust the line spacingto accommodate the taller characters. The variables in the IBM command let you makethis adjustment as you select the height of your characters.EpsonBegin double height printing by replacing n with 1, and return to normal height printingby using 0 in place of n. To adjust for the height of the taller letters, use the line spacingcommands described later in this chapter.Double Height Decimal Hex ASCII CompDouble height printing 27 31 n 1B 1F n ESC US n Eor 27 119 n 1B 77 n ESC w n Eor 28 86 n 1C 56 n FS V n Eorn = 1: Begin double height printing; n = 0 End double height printingDouble height printing 27 91 64 4 0 1B 5B 40 04 ESC[@ EOT P A0 0 n1 n2 00 00 00 NUL NULn1 n2 NUL n1 n2