CTAN update: chemmacros

[CTAN Announcements]

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

----------------------------------------------------------------------

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

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

We are supported by the TeX Users Group http://www.tug.org .  
Please join a users group; see http://www.tug.org/usergroups.html .

------------------------------------------------------------------------

   Thanks for the upload.

     For the CTAN Team
    Manfred Lotz