Divides your post or page content into two or more columns, like a magazine article.
You can probably figure out how to use this script by trial and error, if you have the time. If not, look elsewhere.
There are no instructions to know two things: Is the plugin installed and working and is there a simple test to see if the plugin actually works. The plugin should provide a button or some kind of evidence should be easy to confirm so learning programmers can move forward. The level of communication and instruction from the originator is poor.