[Plugin: NextGEN Gallery] Number of images per page for gallery on a post.

Hello,

How can I change the number of images you see on each page of the gallery? For me the default is 20, but I only want to show 10.

This is the demo on the plugin homepage so I know it can be customized: https://nextgen.boelinger.com/gallery-page/

https://www.naturalhattrick.com
user: amy
pwd: lynnblue

Thanks!!!