"- I can write `foo.bar baz, bat` but if I call it with no arguments I have to use parens. `for.bar` will just return the function. I understand why it's the ca

"- I can write `foo.bar baz, bat` but if I call it with no arguments I have to use parens. `for.bar` will just return the function. I understand why it's the case, but it sucks." Interestingly, if you write "do foo.bar" you don't need to use parens and it will work as expected. I think this is a bit more idiomatic.