A new package has been installed at tug.ctan.org and should soon make its way to your favorite mirror.
Thanks again, Jim Hefferon St Michael's College
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The following information was provided by the package's contributor.
Name of contribution: lewis Author's name: Kent Horvath Location on CTAN: /macros/latex/contrib/lewis Summary description: Lewis Structures Package License type: pd
Announcement text given by the package's contributor: ---------------------------------------------------------------------- Provides rudimentary support for drawing Lewis Structures. Limited to elements that obey the octet rule. ----------------------------------------------------------------------
See this package at http://tug.ctan.org/tex-archive/macros/latex/contrib/lewis . You may get a better network connection by using a CTAN mirror near to you; see http://tug.ctan.org/tex-archive/README.mirrors . Our service is supported by the TeX Users Group http://www.tug.org . Please join a users group; see http://www.tug.org/usergroups.html .