Changes

\HL\NC {\bf Size or style} \NC {\bf Code} \NC {\bf Typesetting} \NC\NR\HL\NC math \NC \type{\frac{1}{3}} \NC \m{\frac{1}{3}} \NC\NR\NC script \NC \type{\xfrac{1}{3}} \NC \m{\xfrac{1}{3}} \NC\NR\NC scriptscript \NC \type{\xxfrac{1}{3}} \NC \m{\xxfrac{1}{3}} \NC\NR\NC text \NC \type{\tfrac{1}{3}} \NC \m{\tfrac{1}{3}} \NC\NR\NC script \NC \type{\sfrac{1}{3}} \NC \m{\sfrac{1}{3}} \NC\NR\NC display \NC \type{\dfrac{1}{3}} \NC \m{\dfrac{1}{3}} \NC\NR\NC continued \NC \type{\cfrac{1}{3}} \NC \m{\cfrac{1}{3}} \NC\NR\NC "vertical" \NC \type{\vfrac{1}{3}} \NC \m{\vfrac{1}{3}} \NC\NR\NC "horizontal" \NC \type{\hfrac{1}{3}} \NC \m{\hfrac{1}{3}} \NC\NR