Radio Shack CCR-81 Operation Manual

Computer Graphics Operation Manual
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utilities
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Command
Action
Table 6
GCLS
Clears Graphics Screen
GCLS clears the Graphics Screen by erasing the contents of
graphics memory corresponding to the visible Graphics
Screen. GCLS erases graphics memory by writing zeroes (OFF)
to every bit in memory. GCLS does not clear the Text Screen
(video memory).
Examples
When TRSDOS Ready is displayed, type:
GCLS <ENTER>
or when the BASICG READY prompt (» is displayed, type:
CMD"I", "GCLS" <ENTER>
or
l~~ CMD"I","GCLS"
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Radio Shack CCR-81 Specifications

General

Brand	Radio Shack
Model	CCR-81
Category	Desktop
Language	English