Depending on your plotter's capabilities, you might be able to do this with
PowerPoint and HandOut Wizard.
Some plotter's can be set to double the output size, so printing a 18 by 36
slide doubled, will give you the poster size you need.
HandOut Wizard will let you arrange and incorporate the 20 slide miniatures
easily.
--
Bill Dilworth
A proud member of the Microsoft PPT MVP Team
Users helping fellow users.
http://billdilworth.mvps.org
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vestprog2@ Please read the PowerPoint FAQ pages.
yahoo. They answer most of our questions.
com
www.pptfaq.com
..