[cdubzzz]

Do you then document the new function, though?

[lkrubner]

You've heard the XTreme slogan "Where you would write a comment, we would write a method"?

[pixel_tracing]

I think the function name is pretty self documenting, I would go a step further and make a function named addScrollBars() clear on its intention here

[cdubzzz]

Sure. Agreed. But I still docblock every function I write so this wouldn’t change much with respect to usefulness of the documentation.