注意：我使用的是纯 TeX
我正在尝试创建一个戏剧表演布局，以显示右侧对齐的舞台方向。
我必须将说明放在 中，以防止它们被拆分到多个页面。我的问题是，在 之前\vbox没有获得正确的垂直间距（我想要的） ，仅在 之后。\parskip\vbox
\vskip我可以在 内插入\vbox，但当方向块位于页面顶部时，这会导致问题。我该如何设置正确的间距？谢谢！
\parindent 0pt
\parskip8pt
\long\def\stage[#1]{
\par
\vbox{
\hsize=6in
\leftskip2.5in
\parindent10pt
\hfill
{\it #1}
}
}
\long\def\says #1:#2|{
\bgroup
\hskip-1in
\vbox{\hsize=0.75in\hfill #1:}
\hsize5.5in
\leftskip1in
\vskip-20pt
#2\par
\egroup}
\says Man: This is a rather odd problem to have, I'm not sure what to do with it.|
\says Chorus: Look behind you! You'll find it there!|
\stage [The man spins wildly in his chair]
\says Man: I don't see anything. Anything at all!|
\bye
答案1
A\vbox不是段落的开头，所以\parskip不添加粘合。
\parindent 0pt
\parskip8pt
\long\def\stage[#1]{
\par\nobreak\vskip\parskip
\vbox{
\hsize=6in
\leftskip2.5in
% \parindent10pt %%% What for???
\hfill
\it #1\par
}
}
\long\def\says #1:#2|{
\par
{
\hskip-1in
\hbox to 0.75in{\hfil #1:}
\hsize5.5in
\leftskip1in
\vskip-20pt
#2\par
}
}
\says Man: This is a rather odd problem to have, I'm not sure what to do with it.|
\says Chorus: Look behind you! You'll find it there!|
\stage [The man spins wildly in his chair]
\says Man: I don't see anything. Anything at all!|
\bye
我修改了一些代码。特别是
\vbox{\hsize=0.75in\hfill #1:}
应该
\hbox to 0.75in{\hfil #1:}
\parindent更简单，更高效。我认为in的设置\stage毫无意义。另一方面，如果指令很长，效果会很奇怪。
