There’s no setting. I just changed the image sizes and that resulted in multiple columns. I think its kind of hit and miss. I found the best thing is to choose a size that gives you the columns you need. Then standardize the images so the height/width is proportional to that setting and consistent for all images in the portfolio
I installed the full version, but I’m not seeing where I can specify multiple columns. All I get is a single column. Can you point me in the right direction? This is the view I want.
http://huge-it.com/wordpress-plugins-portfolio-gallery-demo/