By default, the Minimum Pro child theme by StudioPress is coded to display the portfolio archive entries in 2 columns like this:
This tutorial shows you how to change the columns from 2 to 3, 4 or 6.
Here’s the demo video showing the portfolio archive page displaying 3 columns with pagination and the portfolio taxonomy type archive displaying posts in 4 columns:
You can also limit the number of posts per page for both the portfolio archive page and the portfolio taxonomy type archive page so they display a different amount of entries to whats set in the WordPress > Reading settings.
The solution in this tutorial relates to the use of the:
1. archive-portfolio.php file and the
2. taxonomy-portfolio-type.php file.
Here’s the code for registered users: