On 07/12/2011 04:22 PM, Ulrike Fischer wrote:
With xetex I can at least use \XeTeXmathcharnumdef\test=\XeTeXmathcodenum`\x but none of the various combination of \Umathchardef + \Umathcode etc seems to work in luatex.
NYI, see: http://tracker.luatex.org/view.php?id=620 Best wishes, Taco
