Chris Anderson led me to this: http://www.microsoft.com/presspass/press/2004/feb04/02-23EnhancedInfoPathPR.asp 

I haven't got a chance to play with this yet but I recall talking with Eric just this past weekend about InfoPath  We talked about some of the features I felt were  missing from it. Looks like I'll soon find out whether my wishes have been granted.

http://www.microsoft.com/downloads/details.aspx?FamilyId=D5ADC839-73F4-4299-ABA0-E88C90B25144&displaylang=en