XML data in column header

Hi,

I am new to this fantastic piece of software and my main use is to take XML data and display it in a grid (simple!).

However, I need to display a certain XML 'title' node as a column heading, and also set the number of columns depending on how many different headings exist (found by the number of 'title' nodes there are).

Can anyone provide some pointers please? I have spent too long on trying to figure this out.

Many Thanks