May as well mandate a specific font and color scheme if the goal is to control how other people view code. Tabs are self-consistent, which is usually all that

May as well mandate a specific font and color scheme if the goal is to control how other people view code. Tabs are self-consistent, which is usually all that matters. If for some reason you need greater control (E.G. ASCII-art spanning multiple indentation levels), then that should be documented instead.