CTAN upgrade: pstricks-add

[CTAN Announcements]

Herbert Voss writes:

> I am just uploading pstricks-add to the uk mirror.
> Please replace all files with the ones in
> /graphics/pstricks/contrib/pstricks-add/

i have installed the update as requested.

> This new version 2.57 has:
> 
> - several bugfixes
> - some improvements to psgraph
> - new option ChangeOrder for \listplot
> - \psplotDiffEqn, solving and plotting differential equation
>    (Adams, Ruge-Kutta), needs _newest_ pst-eqdf.pro and pstricks.pro
>    done by to Dominik Rodriguez
> - \psplotTangent to plot the slope at a given math function
>    done by to Dominik Rodriguez

thanks for the upload.

Users can view the updated material at:
  http://www.tex.ac.uk/tex-archive/graphics/pstricks/contrib/pstricks-add/
or download the whole package via:
  http://www.tex.ac.uk/tex-archive/graphics/pstricks/contrib/pstricks-add.zip

Robin Fairbairns

For the CTAN team