------------------------------------------------------------------------ r4467 | khaled | 2012-10-28 12:53:51 +0100 (Sun, 28 Oct 2012) | 5 lines Changed paths: M /trunk/source/texk/web2c/luatexdir/tex/mathcodes.w \Umathcodenum should return values in the extended format It was remembering the defining command, but this is not compatible with XeTeX, see: http://tug.org/pipermail/luatex/2012-October/003803.html ------------------------------------------------------------------------