Date index for Nov 2003

I'm making some modifications to the achievo system, to be used at my work.

In the reports section, I'm having difficulties adding/modifying the results ( must be optional ) in an way that
no double activities are shown per project.
( Some kind of unique project + activity + person or sum(time) by activity per person)

I've been trying some thins but none worked..



(p.s. i must practice more on my english :P )


Jeroen van Wissen