Those of you using XMLP under EBS will no doubt have had your users asking for a default output other than PDF to save them some time when running a report. We're still working on a fix for that :o( but for now check out and implement Gareth's awesome workaround.
http://garethroberts.blogspot.com/2008/01/changing-default-layout-format-from-pdf.html
It requires very little effort and it will make you a star to all your users - they will shower you with flowers and chocolates ... or maybe a pat on the back.