Keep tab open in Xcode 12's new tab interface

The new tab interface in Xcode 12 italicizes tabs that don't stay open as seen as you open another file. I was wondering whether there is a keyboard shortcut to keep a tab open.

If you right click the italicized tab you can keep it open by selecting the menu option.

Right click menu


When you're on the active tab you can press: Command + Option + O

Or depending on your navigation settings in Xcode, you can just double-click the file from project navigator.