New CTAN package: chemexec

[CTAN Announcements]

On Sun, 6 Mar 2011 Clemens Niederberger submitted the

  chemexec 

package.

Summary description: creating (chemical) exercise sheets
License type: lppl

Announcement text: 
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    The package provides environments and commands that the author
    needed when preparing exercise sheets and other teaching
    material.  In particular, the package supports the creation of
    exercise sheets, with separating printing of solutions
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This package is located at 
   http://mirror.ctan.org/macros/latex/contrib/chemexec
.  More information is at
   http://tug.ctan.org/info/?id=chemexec
(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 .

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Thanks for the upload.

For the CTAN Team
  Rainer Schöpf