Eric Tanguy wrote: >> If you want to see an extended example using MathML that we have >> created, visit our online book at: >> http://math.ifi.unizh.ch/book/master.html >> Symbols in MathML can even be clicked. > Thanks a lot for the explanations and for the wonderfull example! I take it then that this displayed OK for you? (a) What fonts did you copy, and where? (b) Are you running Fedora-3? (c) What version of Firefox are you running? [I assume you were viewing this file in Firefox?] (d) Are you using KDE or Gnome? (e) Did you take any steps apart from installing fonts? Eg did you have to register the fonts in some way, or add a Firefox plugin? -- Timothy Murphy e-mail (<80k only): tim /at/ birdsnest.maths.tcd.ie tel: +353-86-2336090, +353-1-2842366 s-mail: School of Mathematics, Trinity College, Dublin 2, Ireland