[pstricks] Customising yLabels gives TeX capacity exceeded

[Mark Horner]

Hi All

I have a simple parabola and I'm trying to label the y-axis so that the
height at which it turns is called $h_m$. I can draw it no problem - see
attached test.tex.

However, I thought I could just add a yLabels={0,$h_m$} to the psset and
then set yDiv=8. That didn't work but just trying to set yLabels to
anything gets me a TeX capacity exceeded error?

I'm not sure what I'm doing wrong, please could someone just point me in
the right direction?

Thanks

Mark

-- 
CEO / Director
Siyavula Education (Pty) Ltd.
www.siyavula.com

+27 21 469 4771
Open Innovation Studio
27 Buitenkant Street
Cape town
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://tug.org/pipermail/pstricks/attachments/20130609/b0fbd69d/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: test.tex
Type: application/x-tex
Size: 1281 bytes
Desc: not available
URL: <http://tug.org/pipermail/pstricks/attachments/20130609/b0fbd69d/attachment.tex>