Caption
On request of the community I’ve added in Version 1.1.X a new template with a caption below the thumbnail. Du to the fact that caption can messed up the rendering of floated thumbnails, I’ve added a new parameter to settings “Number of columns”, here you can define the columns based on your theme width. A second option is to add to the Custom Fields the parameter “ngg_gal_Columns” :
Follow short code is used :
[ nggallery id=1 template=caption ]
(without the spaces before/after the brakes)