\fi
\else
\if #1y\relax
- \let\box@dir\yoko\@tempcnta=\strutbox
+ \let\box@dir\yoko\@tempcnta=\ystrutbox
\else\if #1t\relax
\let\box@dir\tate\@tempcnta=\tstrutbox
\else\if #1d\relax
\ifcase\count@
\or \let\box@dir\dtou\@tempcnta=\dstrutbox% dtou
\or\or\let\box@dir\tate\@tempcnta=\tstrutbox% tate
- \or \let\box@dir\yoko\@tempcnta=\strutbox% yoko
+ \or \let\box@dir\yoko\@tempcnta=\ystrutbox% yoko
\else \let\box@dir\utod\@tempcnta=\zstrutbox% utod
\fi
\fi
\fi
\else
\if ##1y\relax
- \let\box@dir\yoko\@tempcnta=\strutbox
+ \let\box@dir\yoko\@tempcnta=\ystrutbox
\else\if ##1t\relax
\let\box@dir\tate\@tempcnta=\tstrutbox
\else\if ##1d\relax
\ifcase\count@
\or \let\box@dir\dtou\@tempcnta=\tabskip \z@\tabskip \z@\dstrutbox% dtou
\or\or\let\box@dir\tate\@tempcnta=\tstrutbox% tate
- \or \let\box@dir\yoko\@tempcnta=\strutbox% yoko
+ \or \let\box@dir\yoko\@tempcnta=\ystrutbox% yoko
\else \let\box@dir\utod\@tempcnta=\zstrutbox% utod
\fi
\fi