History of 2011-09-07 How not to typeset formulae (en)

06:41 UTC Revision 2 . . . . Marcin BorkowskiI’m at a maths conference now, and thus I am exposed to numerous slides (usually done in whatever-TeX--beamer is quite popular, but one can encounter other tools, too; I’ll be probably the only one with ConTeXt-based slides, though;)). Today I saw something which really did bother me, to the extent that I’m going to warn all of you reading this: please don’t do that! (minor)