InfoPath Dev

I am trying to create a similar table to the one MS used to create the absence form template, specifically the "Absence Availability" table. It's using an optional section, but I cannot figure out how they used the duplicate names/fields. Attribute fields seem to only let you duplicate the name once so at ...

Why is it that MS never seems to include their standard database functions in new products like info path? DateDiff is a a function that has been around since the earliest launches of MS Access. This should be a standard item listed in the functions for a field in Info Path. There are many other examples of functions they have left out of ...