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HISTORY.TXT
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1991-09-17
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GRAPHITI Copyright (c) 1991 Copy Con Incorporated
Update History
Date Version Release notes
-------- ------- -------------
09/17/91 1.01 "D:10" wouldn't work with y=f(x) function; fixed.
All polar trigonometric functions now give correct values.
Price reduction. Current registered users will receive a
free upgrade.
09/13/91 1.00 Initial release.
A "saving" message now appears when saving GIF screens.
09/09/91 0.94ß Completed the GIF file save routines.
Changed Ceiling function from "CEI" to "CEIL."
Fixed 3D y-axis for hidden & no-grid functions.
Ctrl-C now gets out of graphics screen.
If only one number is given to the RP option, range is now
-p to p, instead of 0 to p.
09/07/91 0.93ß Version especially for Debbie!
09/05/91 0.92ß Completed the polar graphics routines.
09/03/91 0.91ß Fixed almost all of the 3D problems.
Sorted out the conflicting command line options.
Added return codes for abnormal termination and invalid
variable.
08/29/91 0.90ß Initial beta release.