\def\@@@@maskHako(#1)[#2][#3]<#4>#5{{%
  \ifx\empty #1\relax
      \fboxsep=\z@\hako{\vrule height #2 depth #3 width\z@
          \ifmaskhako
            \ifx\empty #4
              {\everymaskHako@b{\ensuremath{\phantom{#5}}}\everymaskHako@e}%
            \else
              {\everymaskHako@b{\ensuremath{#4\vphantom{#5}}}%
                \everymaskHako@e}%
            \fi
          \else
            {\everymaskHako@b{\ensuremath{#5}}\everymaskHako@e}%
          \fi
      }%
  \else
      \fboxsep=\z@\hako{\vrule height #2 depth #3 width\z@
          \ifmaskhako
            \ifx\empty #4\relax
              \makebox[#1]{\everymaskHako@b{\ensuremath{\phantom{#5}}}\everymaskHako@e}%
            \else
              \makebox[#1][l]{\everymaskHako@b{\ensuremath{#4\vphantom{#5}}}%
                \everymaskHako@e}%
            \fi
          \else
            \makebox[#1]{\everymaskHako@b{\ensuremath{#5}}\everymaskHako@e}%
          \fi
      }%
  \fi
}}
というふうにすれば良いかも？

▼関連発言
│
└◆6920:\everymaskHako に \Huge を指定 [石原　守] 01/03 14:28
　└◆6921:Re:\everymaskHako に \Huge を指定 [石原　守] 01/03 15:32
　　└◆6922:Re[2]:\everymaskHako に \Huge を指定 [tDB] 01/03 17:09
　　　└◆6923:Re[3]:\everymaskHako に \Huge を指定 [石原　守] 01/03 17:26<-last