Close Search Window?

How do I get rid of the search/message window at the bottom of the IDE? It’s a waste of space when it’s not needed as it makes the workspace too small.

Click the search button again - it’s a toggle.

Never mind, I figured it out. Just click the search icon at the bottom of the frame.

Right – what doesn’t work is clicking the search icon at the top of the frame - this has confused me numerous times, since the magnifying glass icon is similar.