How, though? Every code editor I've used supports holding indentation at a certain level until you change it, so if you write: if foo: bar() and hit

How, though? Every code editor I've used supports holding indentation at a certain level until you change it, so if you write: if foo: bar() and hit enter after the "bar()", it would drop you down so that the next thing you type would be under the "b". It's not really different from using curly brackets from the perspective of typing in code.