On Wed, 25 Jan 2006 Martin Hensel submitted version 3.01 of the
mhchem
bundle.
Currently, the mhchem bundle consists of two packages: mhchem and
rsphrase. The mhchem package provides two commands: one for
typesetting chemical molecular formulae and one for typesetting
chemical equations with these formulae. The rsphrase package
contains the text of all official Risk and Safety (R and S)
Phrases that are used to label chemicals. At the time being, these
phrases are available in Danish, English, French, German (current
spelling), and Spanish.
Location on CTAN: /macros/latex/contrib/mhchem/
Summary description: for typesetting chemical formulae, chemical equations and Risk and Safety (R and S) Phrases
License type: lppl
Announcement text:
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This is a bugfix update
2006-01-24 v3.01
mhchem
bugfix: leftside ^{cmath{x}} now works properly
bugfix: cmath uses standard math font (not chemical one) even in superscripts and subscripts
bugfix: improved backward compatibility for version=1
rsphrase
bugfix: you don't need have all hyphenations patterns installed any more
bugfix: a typo
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Thanks for the upload.
For the CTAN Team
Rainer Schöpf