Tandy 1000 MS-DOS Reference Manual page 122

Chapter 6 / Command Reference
Notes and Suggestions
• The fCR and
fLF switches only affect printers that are Tandy
DMP standard, or are PC compatible. If you find that a line
feed is not performed when required, or that an unwanted
blank line is printed between text, use the appropriate fCR or
fLF switch to correct the problem.
• Once GRAPHICS is initialized, reset the computer to turn off
this function. If GRAPHICS is not initialized, pressing
I
SHIFT
I
[ PRINT
I
causes a text screen to be printed. When GRAPHICS is
initialized,
I
SHIFT
II
PRINT
I
causes the image of a graphics screen
to be printed. Pressing
I
SHIFT
I I
PRINT
I
a second time terminates
a current print operation.
• Graphics images are printed in a maximum of 8 shades of
gray on a black and white printer, or in 16 colors on a CGP-
220 printer. On black and white printers, the image is printed
sideways when the video mode is 640x200.
• Once initialized, screen printing can be invoked using assem-
bly instruction INT 6. The GRAPHICS command can be
invoked any number of times with different parameters. If the
printer type remains the same, only one copy of the program
remains in memory.
• If you omit ptype in the command line, GRAPHICS displays
this menu:
Tandy Graphics Screen Dump Utility
Version 3.fHl.'l'l
Copyrlght 1985 Tandy Corp.,
All rights reserved.
Enter type of printer
[Al For TANDY CGP-22'l printer
[Bl For TANDY DMP Standard printer
[Cl For PC compatible printer
[Dl For PC compatible printer in TANDY MODE
[El For TANDY DMP-11'l printer
Type the letter that corresponds to your type of printer.
108
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