How do I exit fullscreen...

Maybe I'm a simpleton but I hit the full-screen button and no matter what I do I can not get it back to windowed mode...

Otherwise fantastic application! :D

Start by reproducing the fullscreen behavior in the Reactotron desktop app and determine how fullscreen is entered and exited on macOS, Linux, and Windows. The issue names no files or tests; done means identifying a reliable way to return to windowed mode and documenting or fixing that behavior.

Written by the indexing model from the issue text.