how would I go about adding an extra caption field (or two) to each slide in the add image screen, and also, display them on the slide? I am familiar with the CSS for the single caption option already included, but supposing I want to have one main caption, perhaps, somewhere in the middle of the page, and a second caption (a sub-caption, if you will) slightly beneath it and to the right, with a different background colour? I have no problem modifying the CSS, but adding an extra field for the second caption is proving more difficult. Where would I begin?
Many thanks! :)