[pstricks] syntax of !
msharpe at ucsd.edu
Thu Aug 7 19:44:14 CEST 2008
It seems that the routines called by \psplotThreeD only understand
normal coordinates, so you have to write (\ry,\ry) rather than (!\ry
On Aug 7, 2008, at 8:52 AM, zbigniew nitecki wrote:
> 0 x 2 exp \ry\space2 exp add 16 div sub%
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