On Fri, 28 Oct 2011 Clemens Niederberger submitted an update to the

chemmacros

package.

Summary description: A collection of macros to support typesetting chemistry documents. License type: lppl

Announcement text: ---------------------------------------------------------------------- Apart from new features like proper handling of formal charges, the package now has a keyval setup. Note that v2.0 is _not_ backward compatible by default. Compile your old documents with usepackage[version=1]{chemmacros} ----------------------------------------------------------------------

This package is located at http://mirror.ctan.org/macros/latex/contrib/chemmacros/ . More information is at http://www.ctan.org/pkg/chemmacros (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