__________
CHAPTER
3
PROGRAMMING
ENHANCED/EMPHASIZED PRINTING
ASCII
Decimal
Hexadecimal
ESC
E
CHR$(27);CHR$(69) 1 B 45
ESC
F
CH R$(2 7);CH R$(70) 1 B 46
ESC
G CHR$(27);CHR$(71 )
1 B
47
ESC
H
CHR$(27);CHR$(72) 1 B 48
Enhanced printing provides a deeper resolution
of
each character
because each
dot
contained in a normal character
is
doubled ver-
tically, creating a darker impression. The
ESC
G command
is
a good
feature to
use
for headlines and subtitles and can be
used
in con-
junction
with
double-width
characters.
Emphasized printing, obtained by entering the
ESC
E command,
causes each character to be
doubled
horizontally, creating a bolder
image for titles, subtitles,
or
emphasizing word(s)
within
a document.
To return to the normal character
set
from emphasized mode, enter
the
ESC
F command. To return to the normal character
set
from
enhanced mode, enter the
ESC
H command. Neither feature
is
available for subscripts
or
superscript characters nor in line graphics.
Emphasized and enhanced printing can also
be
done
simultaneously
for special effects.
10 LPRINT CHR$(27);CHR$(71);"ENHANCED"
15
LPRINT CHR$(27);CHR$(72)
20
LPRINT CHR$(27);CHR$(69);"EMPHASIZED"
25
LPRINT CHR$(27);CHR$(70)
30
LPRI NT CH R$(27);CH
R$(71
);CH R$(27);CH R$(69);
"ENHANCED/EMPHASIZED"
35
LPRINT CHR$(27);CHR$(72);CHR$(27);CHR$(70)
55
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