CTAN has a new package: grafcet

[CTAN Announcements]

On Wed, 11 May 2011 Robert Papanicola submitted the 

   grafcet 

package.

Summary description: some macros for Tikz  to draw Grafcet with Tikz
License type: lppl

Announcement text: 
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L'objectif de la librairie GRAFCET est de permettre le tracé de grafcet selon la norme EN~60848 à partir de Pgf/Tikz
Some macros for Tikz  to draw Grafcet with Tikz

site : http://sciences-indus-cpge.papanicola.info/Grafcet-avec-pgf-Tikz


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This package is located at 
   http://mirror.ctan.org/graphics/pgf/contrib/grafcet
.  More information is at
   http://www.ctan.org/pkg/grafcet
(if the package is new it may take a day for that information to 
appear).  We are supported by the TeX Users Group http://www.tug.org .  
Please join a users group; see http://www.tug.org/usergroups.html .


Thanks for the upload.

For the CTAN Team
  Rainer Schöpf