CTAN update: chemmacros

[CTAN Announcements]

Clemens Niederberger submitted an update to the

                 chemmacros

package.

Version number: 5.8 2017-04-24
License type: lppl1.3

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

Announcement text:
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- new option `nmr-base-format' (spectroscopy)
- change \hapto and \dento to follow iupacs rules
   according to IUPAC Red Book 2005. IR-10.2.5.2 ``The
   eta convention'' (p.216) (nomenclature)
- fix error in \chemmacros_allow_hyphens: definition
   (nomenclature)
- new options `cip-inner-format', `cip-outer-format'
   and `cip-number-format' (nomenclature)

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The package's Catalogue entry can be viewed at
    http://www.ctan.org/pkg/chemmacros

The package's files themselves can be inspected at
    http://mirror.ctan.org/macros/latex/contrib/chemmacros

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    Thanks for the upload.

      For the CTAN Team
     Erik Braun

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