My site is image heavy so I store all my images (reduced to 800 by 800 pixels) on another domain and use databases and dynamic pages to show them on the site. I used some normal pages where I had set the Image Settings on "When image it clicked it: Opens a pop-up". Which worked, when an reduced size (say 400 by 400 pixel) image was clicked on the live site the full size 800x800 popped up. Brilliant!
But to reduce pages I am moving to a Dynamic Item page where I try to do the same thing. However, pop up keeps the same size as reduces image size, and does NOT pop up to full 800x800 size. Real bummer, any ideas????