you might find some answers on our workers comp forum -

Layoffs, Unemployment and Worker's Compensation
http://neurotalk.psychcentral.com/forum30.html

The search tool is handy for finding specific topics too
just put in IME or anything you are looking for and that should find lots of info for you.
http://neurotalk.psychcentral.com/search.php

Have you explored the Delaware state site?
http://www.google.com/search?hl=en&c...workers&aqi=g8

Here we submit a mileage form, the state site should have the specifics on how to do that.