CTAN has a new package: papermas

[CTAN Announcements]

This should within a day be at your local mirror.

Jim Hef{}feron
Saint Michael's College

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The following information was provided by our fellow contributor:

Name of contribution: papermas
Version number: 1.0b
Author's name: Hans-Martin Münch
Summary description: Compute the mass of a printed version of a document
License type: lppl

Announcement text: 
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This package allows to compute the mass of a printed version
of a document, usefull e. g. when sending it by mail to
determine the postage. Further it allows to compute "base to
the power of exponent" inside LaTeX.
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This package is located at 
   http://tug.ctan.org/tex-archive/macros/latex/contrib/papermas/
.  More information is at
   http://tug.ctan.org/pkg/papermas
(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 .