First of all, Thanks for super great software

After browsing around, I was able figure out almost everything that meet my need.
However, In List management , I couldn't figure out how to make user able to sort the list AFTER they make search.

Are there any way to make user sort the list before and after they search?

For example click on "user name" field at the header in order to sort by user name or click on city in order to sort by city.

I am able to make sort by setting at the back-end for list management, But still no way to enable it for user

Thank for help

Ps. If there already post in this kind of question, I would like to make an apologize to CB team