Duncan Hothersall wrote:
#2 Display MathML doesn't reduce font size for <mtext> content such as fractions within fractions.
mtext is a hbox; try $$\frac{\frac{\hbox{\rm Q}}{\hbox{\rm P}}}{\hbox{\rm R}}$$ in mml we have: startXMLdata <formula> <dmath> <mfrac> <mrow> <mfrac> <mrow> <mi mathvariant='normal'>R</mi> </mrow> <mrow> <mi mathvariant='normal'>P</mi> </mrow> </mfrac> </mrow> <mrow> <mi mathvariant='normal'>R</mi> </mrow> </mfrac> </dmath> </formula> \stopXMLdata Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl -----------------------------------------------------------------