Using Photo Captions
Each photo may have a caption assigned to it.
The caption may be up to 255 characters long. An example of a caption would be “This is a photo of our new office building.” By default, the caption will be automatically assigned to the image’s alternative text. This is what text readers and search engines see instead of the actual photo. On some browsers, this text also appears when you roll over the photo.
You may specify the caption to appear as text with the photo by adding the “caption” modifier with your photo tag. Please see Photo Tag Modifiers for more information.

