Comdata, you have the original issue prior to 22APR2003. I don't know what was changed on the 22APR2003 version, but whatever was done caused some sort of corruption to the PDF file Avaya has on their website.
With Adobe Reader you can display document properties by pressing Ctl-D or see the drop downs for other stuff. That is where the dates are displayed. So I guess the only way to know is, if you compare both versions to find the differences.
....JIM....