Clemens Niederberger submitted an update to the

chemmacros

package.

Version number: 4.5 License type: lppl

Summary description: A collection of macros to support typesetting chemistry documents

Announcement text: ----------------------------------------------------------------------

chemmacros - new option `acid-base/subscript' - added Dutch translations

chemformula - new arrow types `>=<', `>=<<', `>>=<' and `<==>' - arrow lengths and compound offset now correctly adapts to new fontsize if relative lengths (em,ex) are used - allow optional arguments to \ in equation environments - allow optional arguments to label in equation environments - support for Kröger-Vink notation

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This package is located at http://mirror.ctan.org/macros/latex/contrib/chemmacros/

More information is at http://www.ctan.org/pkg/chemmacros

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Thanks for the upload.

For the CTAN Team Petra Rübe-Pugliese