Symphony.

Hello, I’ve got a section of articles. When a user creates an article he can check the article to be featured. When a featured article is created I need to unfeature any other featured articles. (There can be only one!) Is there any easy way of doing so without creating an extension?

Sounds like what you’re looking for is the Unique Checkbox Field.

Thank you, Allen! :) I’ll try it out. Looks like exactly what I need.