- %% math
- \ifltj@in@latex
- \frozen@everymath{\luafunction\ltj@@box@dirhook\check@mathfonts\the\everymath}
- \else
- \let\ltj@@everymath=\everymath\newtoks\ltj@@i@everymath\let\everymath=\ltj@@i@everymath
- \ltj@@everymath{\luafunction\ltj@@box@dirhook\the\ltj@@i@everymath}
- \fi
- %% display
- \ifltj@in@latex
- \frozen@everydisplay{\luafunction\ltj@@box@dirhook\check@mathfonts\the\everydisplay}
- \else
- \let\ltj@@everydisplay=\everydisplay\newtoks\ltj@@i@everydisplay\let\everydisplay=\ltj@@i@everydisplay
- \ltj@@everydisplay{\luafunction\ltj@@box@dirhook\the\ltj@@i@everydisplay}
- \fi