Comment We're not in fixed width fonts any more (Score 1) 814
My final concern: how will my word processor know the difference between an abbr. and the end of a sentence (so it can stretch the sentence for me)?
Given that we're not on typewriters any more, where two spaces after a sentence terminator came from, why does it matter? Proportional fonts, automatic full justification will vary the spaces between words to make the margings align.