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Text File  |  1991-09-17  |  1KB  |  32 lines
  1. GRAPHITI Copyright (c) 1991 Copy Con Incorporated
  2.  
  3. Update History
  4.  
  5. Date      Version  Release notes
  6. --------  -------  -------------
  7. 09/17/91   1.01    "D:10" wouldn't work with y=f(x) function; fixed.
  8.                    All polar trigonometric functions now give correct values.
  9.                    Price reduction. Current registered users will receive a
  10.                     free upgrade.
  11.  
  12. 09/13/91   1.00    Initial release.
  13.                    A "saving" message now appears when saving GIF screens.
  14.  
  15. 09/09/91   0.94ß   Completed the GIF file save routines.
  16.                    Changed Ceiling function from "CEI" to "CEIL."
  17.                    Fixed 3D y-axis for hidden & no-grid functions.
  18.                    Ctrl-C now gets out of graphics screen.
  19.                    If only one number is given to the RP option, range is now
  20.                     -p to p, instead of 0 to p.
  21.  
  22. 09/07/91   0.93ß   Version especially for Debbie!
  23.  
  24. 09/05/91   0.92ß   Completed the polar graphics routines.
  25.  
  26. 09/03/91   0.91ß   Fixed almost all of the 3D problems.
  27.                    Sorted out the conflicting command line options.
  28.                    Added return codes for abnormal termination and invalid
  29.                     variable.
  30.  
  31. 08/29/91   0.90ß   Initial beta release.
  32.