This package has been updated at tug.ctan.org and should soon be at your local mirror.
Thanks, Jim Hefferon Saint Michael's College
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The following information was provided by our fellow contributor:
Name of contribution: MWCLS Version number: 0.72 Author's name: Marcin Woliński Location on CTAN: /macros/latex/contrib/mwcls/ Summary description: Polish-oriented document classes License type: lppl
Announcement text: ---------------------------------------------------------------------- This is a bug-fix relase: compatibility with natbib and hyperref has been improved, problems with running heads fixed, and this version will not cause hiccups from XeTeX. ----------------------------------------------------------------------
This package is located at http://tug.ctan.org/tex-archive/macros/latex/contrib/mwcls/ . More information is at http://tug.ctan.org/pkg/mwcls (if the package is new it may take a day for that information to appear). We are supported by the TeX Users Group http://www.tug.org . Please join a users group; see http://www.tug.org/usergroups.html .