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To place the cursor at a specified screen co-ordinate ready for
subsequent PRINT statements.
BAR GRAPH STATEMENTS
Three commands have been included to allow the construction of
vertical bar graphs.
VBAR (Vertical bar)
To display a solid vertical bar on the screen.
VBARH (half tone vertical bar)
To display a shaded vertical bar on the screen.
DOWN (vertical print command)
DOWN CC,RR " any ascii characters"
To easily label graph Y axis or vertical bar charts.
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PSI (Put Screen Image)
RESET:PSI "DRIVE: FILENAME": RESET
To save the screen image on disk.
If drive is not specified the currently logged-in drive will be used.
If the filename is greater than eight characters only the first eight will be
used. The filetype extension automatically supplied is .IMG (for image).
RESET:GSI "DRIVE: FILENAME"
To display on the screen an image previously saved, using the PSI
NS (Normal Screen)
To re-configure the screen format for normal text. i.e. 25 lines of 80
GS (Graphics Screen)