Hi there, can anyone help me with this one?

I like to make a product list and under every product there are a several product details.
It will have to look like this:

PRODUCT 1
Detail 1a, detail 1b, detail 1c, detail 1d, detail 1e

PRODUCT 2
Detail 2a, detail 2b

PRODUCT 3
Detail 3a, detail 3b, detail 3c

PRODUCT 4
Detail 4a, detail 4b, detail 4c, detail 4d

To display one product at the time is no problem, but how can I make a list?
Can anyone please tell me how I can fix this??
I think is't something like 'GROUP BY'


Thanx, Peter

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