IBM 6580 User Manual

25-LINE DISPLAY FONTS
There are two different fonts on the
display adapter card (Figure 3-8).
These fonts contain all the symbols
and alphanumeric characters that can
be displayed. Some of the symbols can
not be'''printed by the printer (such as
controi code characters). The key-
board arrangement selected by the
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Figure 3-8. Display Fonts
operator will determine the different
symbols that may be displayed.
Font 1 (Figure 3-8) contains alphanu-
meric characters and graphic symbols,
and Font 2 (Figure 3-8) contains sym-
bols, fractions, subscript numbers and
superscript numbers. Each font con-
tains a maximum of 256 characters.
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Chapter 3. 25-Line Display 3-5

IBM 6580 Specifications

General

Brand	IBM
Model	6580
Category	Desktop
Language	English