Can anyone guess what keychord I inadvertently hit in IntelliJ to not only close my REPL session but also DELETE THE RUN CONFIGURATION?!!!! Sorry. Lost it there.

ps. I honestly do not recall.

Seems that cmd+shift+o dialog has stopped finding some, but not all, of my project source files. Anyone else experienced this?

if it helps, ctrl+shift+o still finds that file holding that namespace

Also is there a way to split a string?