[pstricks] PStricks and cubes

[Herbert Voss]

Doug Mounce wrote:
> this is nice, of course.  I began using \ThreeDPut to avoide the  error...
> 
> ! Undefined control sequence.
> \PstGridThreeD at i ...ure \ifnum \Pst at Debug
>                                           =\@ne \psframebox [framesep...
> l.50 \PstGridThreeD[unit=.56](1,1,1)

put a \listfiles as first line in your example and
then send the filelist of the output.


> I'll study this as I have time.  In general, why is it important to  
> define the grid and hook as such "\def\PstGridThreeDHookEnd{%" with the  
> {% at the end? 

the problem is that the grid itself is put into a pspicture
environment, which makes it difficult to have the same
coordinates in two following \PstThreeGrid macros.
With \def\PstGridThreeDHookEnd{%  you are able to define
code which is handled _before_ the internal \endpspicture.
The {% is only the opening of the maco definition and the
% circumvents trailing spaces.

Herbert


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