CTAN package update: pstricks-add

[CTAN Announcements]

Herbert Voss writes:

> I uploaded pstricks-add.tgz to the uk mirror.
> 
> this new version 2.72
> - fixes a bug in psgraph
> - has a new macro for drawing a step function for the lower
>    and upper sums of mathematical functions

i have installed the new version and pushed it to the other ctan
nodes; i've also updated the catalogue.

thanks for the upload.

archive users may review the package at

  http://www.tex.ac.uk/tex-archive/graphics/pstricks/contrib/pstricks-add

or download it from

  http://www.tex.ac.uk/tex-archive/graphics/pstricks/contrib/pstricks-add.zip

Robin Fairbairns

For the CTAN team