And by the way, what the Hell is up with all these people claiming that two spaces is an obsolete typewriter-era pre-proportional-font thing? Narrow proportional spaces make two spaces after a period MORE important for visually separating sentences. Is it old fashioned to think logically?
Yes, I find it useful while editing regardless of the final rendering. Maybe it's a quirk of how I process information visually, or a holdover from learning to type on an avocado green Selectric.
