What options does "Advanced..." button in jquery mobile image gallery provide?

Q: I am considering your product for a small business project. I downloaded FREE version firstly and found "Advanced" button at Gallery->Properties->Templates.
I have a question I would like to ask: what are the advanced options does this button provide?

A: In Business version of VisualLightBox application you can specify watermark settings ("Advanced..." button).
Please see the screenshort below: