It is not meaningless in a non-monospaced font; two spaces should still be wider than one space. I use a double space after a sentence in all of my technical writing, and I'd be extremely disappointed if my wordprocessing package did not honour that.
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It is not meaningless in a non-monospaced font; two spaces should still be wider than one space. I use a double space after a sentence in all of my technical writing, and I'd be extremely disappointed if my wordprocessing package did not honour that.
LaTeX would not honour it. But you can ask it to treat the end of sentences different than regular spaces.