# SSI Page Last Updated
# Version 1.0
# README
# By Mike Calabrese
# http://www.mikecalabrese.com/index.shtml
# 09-10-2004

# This program is available for free on an AS-IS basis.  I am not
# responsible for consequential damages, loss of income or whatever
# else that may happen as a result of the use of this program.

This snippet of code is designed to tell users the last time that a
web page that ends in .shtml was updated. It's not really a Perl script.  
And I didn't really write it.  Though I'll take credit for the implementation.
All you have to do is place the following snippet of code whereever you 
want a date displayed and that's it.  

<!--#echo var="LAST_MODIFIED"-->

You may want to put something like 'This page was last updated:' before it 
so that users will know what the date is for.