In the example, I notice that only the original answer explain what is the issue. In this specific case it may be trivial, but I prefer to read something too ve

In the example, I notice that only the original answer explain what is the issue. In this specific case it may be trivial, but I prefer to read something too verbose that explain things than just following instructions blindly (especially if it's for telling twice in a row to open the same file at the same line :D.