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.
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.