Modelines weren't that complicated, just rather technical. Also there was a tool helping with that. Still is, but another, called 'cvt', which today still can b

Modelines weren't that complicated, just rather technical. Also there was a tool helping with that. Still is, but another, called 'cvt', which today still can be useful with strange setups, or to shift frequencies just a little bit, so you don't have coil whine anymore :-)