CTAN update: chemmacros

[CTAN Announcements]

Clemens Niederberger submitted an update to the

                 chemmacros

package.

Version number: 5.4 2016-02-10
License type: lppl1.3

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

Announcement text:
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- acid-base module: new macros \NewChemEqConstant and family, new
   option `eq-constant'
- base module: fixed erroneous definition of \NewChemMacroset
- reactions module: added \ignorespacesafterend to environments
- redox module: new option `explicit-zero-sign'
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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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Please join a users group; see http://www.tug.org/usergroups.html .

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    Thanks for the upload.

      For the CTAN Team
     Erik Braun