[pstricks] Re: pst-3dplot axis labels

[Herbert Voss]

Bruce Burlton wrote:
> I am trying to change the axis labels to \hat{x}, but keep getting an 
> "Undefined control sequence".  In fact none of the so-called math 
> accents seem to work.
>  
> The actual lines of code are
>  
> \begin{pspicture}(-2,-2)(2,2)
>     \psset{nameX=$\hat{x}$}
>     \pstThreeDCoor[xMin=0, xMax=2, yMin=0, yMax=2, zMin=0, zMax=2]
>     
> \pstThreeDLine[linewidth=1.5pt,linecolor=green,arrows=->](0,0,0)(.5,.8660,1.7321)
>     \pstThreeDDot[drawCoor=true](.5,.8660,1.7321)
>   \end{pspicture}
>  
> Without the psset command it works fine.  I guess the actual question is 
> "Can I use math mode here"?

It is a problem with amsmath, it redefines \hat, but saves
the old definition as \Hat (Uppercase), so

\psset{nameX=$\Hat{x}$}

should work.

Herbert


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