Gérard Milmeister 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. I'm afraid this didn't come out at all well for me, eg the "=" signs were aligned far above the rest of the equations, and I got completely bizarre symbols in some places. I'm running firefox-1.0.3 under Fedora-3 with KDE 3.3.1 . and /usr/share/fonts/TTF contains cmex10.ttf cmsy10.ttf math1m__.ttf math2mb_.ttf math3b__.ttf math3___.ttf math4m__.ttf math5mb_.ttf texcm-ttf cmmi10.ttf math1b__.ttf math1___.ttf math2m__.ttf math3mb_.ttf math4b__.ttf math4___.ttf math5m__.ttf cmr10.ttf math1mb_.ttf math2b__.ttf math2___.ttf math3m__.ttf math4mb_.ttf math5b__.ttf math5___.ttf Am I meant to do something to register the fonts? -- 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