I vaguely recall a hook that added TextMate to macOS input fields, but it would open a document in the usual TextMate app. That is to say, you'd be switching be

I vaguely recall a hook that added TextMate to macOS input fields, but it would open a document in the usual TextMate app. That is to say, you'd be switching between apps, banging between the input field and TextMate. Still, it saved a bit of work: you would simply close the document and the text would be saved into the input field.