Oh man, calculating modelines was some serious voodoo back in the day. Good luck if you didn't have the manual to look up your monitor's timings. Compounding

Oh man, calculating modelines was some serious voodoo back in the day. Good luck if you didn't have the manual to look up your monitor's timings. Compounding the whole thing was the serious fear that you could actually damage your monitor if you got the settings too far off. Ah, the good old days...