All the time, but to be honest, it's mainly side by side when I do. This is useful when building one function that acts on some other part of the code and I don

All the time, but to be honest, it's mainly side by side when I do. This is useful when building one function that acts on some other part of the code and I don't want to scroll / swap files back and forth. I more meant it in the sense that it's nice to be able to soak in more of the code at once and avoid unnecessary scrolling.