2016-03-10 David Carlisle * amsmath.dtx: Preserve box0 in \resetMathstrut@ 2016-03-08 David Carlisle * amsopn.dtx: In xetex, and luatex, add version of \newmcodes@ that works even if - has a \Umathcode definition. 2016-03-03 David Carlisle * amsmath.dtx: missing % 2016-02-20 David Carlisle * amsmath.dtx: update to support \Umathchardef and \long macros in \dots.