actual: ``` erlang -export([ greet/2 , head/1 , second/1]). ``` expected: ``` erlang -export([ greet/2 , head/1 , second/1]). ``` same for tuples and arguments list emacs change: https://github.com/erlang/otp/commit/8bfff9e0f80868ad7edc08dfda6c51a2b00966e6 more examples in intellij erlang issue : https://github.com/ignatov/intellij-erlang/pull/294