Some things during development of Plotter3D went wrong. Please read the
following lines carefully.


  If you had a closer look on all the files that come with the Plotter3D
archiv you may have seen that the most textfiles refered to version 2.xx
but the main program is only 1.xx. This may has caused some confusion and
all these files are corrected now.
Let me say it again: There was never an version 2.xx of Plotter3D. I don't
know why but I started the history and whats_new file with version 2.80.


  Some users claimed that the last new versions (I think since 1.90) became
very unstable on 68060 cpu's and caused heavy crashes. There's nothing I can
do at the moment because I doesn't own an 060-board. But during christmas
holidays I hope I can perform some test on an A4000 with 060 of my friend
(Hi Markus :-) and hopefully I can fix the problems.
The following problems are reported:
    Plotter3D crashes or hangs if you play a little bit with the windows.
  This may be caused by an yet undocumented MUI function that is used by
  Plotter3D.
    Plotter3D crashes immeditly in realtime mode if you select the Go-Button
  or if the screen is opened. The first one can be caused by an bug of the
  math-libraries of OS3.1. An user reported me this with an 040 and
  recommended to use MathPatch.lha from Matthias Scheler or MCP. Maybe this
  also fixes the problems with 060-cpu's.
The only thing I can say is "sorry". Currently Plotter3D does not cause any
enforcer-hits on my 030 and I have no clue why the program crashes on 060
because I does not use any fancy assembler-commands. Maybe these errors only
occur in conjunction with special 060 cache-modes.
Please, be patient. Hopfully an fixed version arrives on Aminet at the
beginning of january.


  If you send me an bug-report, please add an description of your system
(including os-version and fancy patches). Thanks.



Sven Steiniger, 1996.

Note, 15.12.96:
  Test run on 060. Plotter3D has not caused any crashes!
  System configuration: A4000, CyberStorm MKII, 32MB Fast, 2MB Chip,
                        CyberVision 64 (2MB), CyberGraphics v2.18,
                        Kick3.0, WB3.1.
  CPU settings:
     5.RAM:> cpu060
     System: 68060MC Mask 0-1f43G,2f43G-0g65V Revision 1
     Settings:
     (INST: Cache Burst)
     (DATA: Cache Burst)
     (BRANCH: Cache)
     (Superscalar)
     (WriteBuffer)
     (Store/Load Bypass)

     Register:
      CACR=$A0808000
       PCR=$04300101
     BUSCR=$00000000
