jumoline (v1.2): The Package for Under/Mid/Overline for Long Japanese Texts.

[How to "make"]

  % ptex jumoline.ins	# you'll have jumoline.sty and jumoline-man.tex

# to have user's manual  
  % platex jumoline-man
  % makeindex -s gind.ist -o jumoline-man.ind jumoline-man.idx
  % platex jumoline-man

# to have implementation document
  % platex jumoline.dtx
  % makeindex -s gind.ist -o jumoline.ind jumoline.idx
  % nkf -e < jumoline.glo > jumoline.gle
  % makeindex -s gglo.ist -o jumoline.gls jumoline.gle
  % platex jumoline.dtx

[Features]

+ \Underline{<text>} draw an underline for text allowing line breaks in
  the <text> of "ordinary" character strings or general LaTeX staffs
  surrounded by `{' and `}'.  

+ \Midline{<text>} and \Overline{<text>} are also available.

Enjoy!

Hiroshi Nakashima <nakasima@tutics.tut.ac.jp>