IBM 4400 Benutzerhandbuch
Elongated (Double High) Print, Set/Reset
93
Elongated (Double High) Print, Set/Reset
ASCII Code ESC w
n
Hex Code
1B 77
n
Dec Code
27 119
n
Purpose
Turns double-high character printing on and off. Double-high
characters are standard width but twice as high.
characters are standard width but twice as high.
where:
n = hex 1 or hex 31 turns double high printing on
n = hex 0 or hex 30 turns double high printing off
n = hex 0 or hex 30 turns double high printing off
Comment
The OCR A and OCR B fonts cannot be printed in double high.
NOTE: It is recommended to use double Line Feeds and Carriage Returns
when double-high character printing is on (after an ESC w control
code has been sent), or else the printer overstrikes text that has
already printed.
code has been sent), or else the printer overstrikes text that has
already printed.
If Superscript/Subscript (ESC S) or Condensed Print (SI) is
combined with Double High printing,
combined with Double High printing,
only Double High printing
occurs.
Example
The following sample illustrates double-high character printing.
Emphasized Print
ASCII Code ESC E
Hex Code
1B 45
Dec Code
27 69
Purpose
Selects emphasized character print format.
Comment
When the emphasized print control code is received, all
characters are printed in emphasized print until reset by the
emphasized print reset control code or printer reset.
characters are printed in emphasized print until reset by the
emphasized print reset control code or printer reset.
Emphasized print is ignored during superscript or subscript
printing, and when 15-20 cpi characters have been selected.
printing, and when 15-20 cpi characters have been selected.
Example
The following sample illustrates emphasized character printing.