Oh.. I just noticed my prior post about NODATA had an invalid example, so here goes again:

http://my.empeg/whatever?NODATA&anythingelse..

or a real life one:

http://my.empeg/?FID=101&EXT=.htm&NODATA

or this:

http://empeg/?NODATA

The last example probably being the most useful for the XSL template work.

Cheers