CTAN has a new package: cachepic

[CTAN Announcements]

This package should be at your local mirror in a day.

Thanks again,
Jim Hefferon

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The following information was provided by our fellow contributor:

Name of contribution: cachepic
Version number: 1.0
Author's name: Tomasz M. Trzeciak
Location on CTAN: /macros/latex/contrib/cachepic
Summary description: A tool for conversion of document fragments into graphics
License type: lppl

Announcement text: 
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The purpose of cachepic package is to simplify and automate conversion 
of document fragments into external EPS or PDF file(s). The package 
consists of two parts: the LaTeX2e style implementing the document 
level interface and a command line tool (written in Lua) for generation 
of external graphics.
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This package is located at 
   http://tug.ctan.org/tex-archive/macros/latex/contrib/cachepic
.  More information is at
   http://tug.ctan.org/pkg/cachepic
(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 .