OMG
Why the indexes of i and j are gone? .. Bracket i seems to be interpreted as meaning italic.
BECAUSE YOU DIDN'T TAG IT AS CODE!!!!!
Actually I prefer not to use code tags, because normal text is easier to read, unless the code is rather long. Sorry for that. I'll put all codes within code tags.
I'm sorry, but preferences don't come into it here. If you don't tag stuff as code some (but not all) of your stuff in (square) brackets will be misinterpreted, and that will quite simply cause problems that the rest of us have to sort out.
There's obviously also the issue of monospaced founts being preferred for code and command line examples, in part because they're usually designed to be "programmer friendly" so distinguish better between parentheses and braces etc.
Look, I've been using this sort of discussion software for 30+ years starting off with "Forum" on Multics at Lowbrow. I habitually use older conventions to represent /italics/ etc., but if it caused significant grief I'd get my arse in gear and stop. But seriously, the two tags that matter are
code=pascal and
tt... please assume the existence of the brackets there because by now you should be able to appreciate that actually putting them into flowing text is a hassle.
MarkMLl