Clemens Niederberger submitted an update to the

chemmacros

package.

Version number: 4.5a License type: lppl1.3

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

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

Updates to chemformula: - dependency change: requires pgf library `arrows.meta' now instead of the pgf library `arrows' - new arrow tip definition allows redeclaration to other existing tips by saying pgfkeys{cf/.tip=<tip>}

The other packages in the bundle remain unchanged

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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 Manfred Lotz