[Plugin: NextGEN Gallery] Moving Description Txt on the left of the picture?

HI and thanks for this very helpful plugin.
I’m actually using this as a sort Product Display as my client has only a bunch of pictures for display and don’t need any shopping cart (the ones I tried were too complex to just display a category list and a description).
So back to my query I wonder were I can start looking at the template to create a new one in order to move the description on the top-left instead of leaving it to the Bottom.
Any help?

Thanks ; )