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-rw-r--r--macros/luatex/optex/base/output.opm10
1 files changed, 5 insertions, 5 deletions
diff --git a/macros/luatex/optex/base/output.opm b/macros/luatex/optex/base/output.opm
index c113eae103..b21144c300 100644
--- a/macros/luatex/optex/base/output.opm
+++ b/macros/luatex/optex/base/output.opm
@@ -75,7 +75,7 @@
}
\_def \_ensureblack #1{#1} % will be re-defined by color macros
\_let \_openfnotestack = \_relax % will be re-defined by color macros
-\_def \_backgroundbox #1{\_moveleft\_hoffset\_vbox to0pt{\_kern-\_voffset #1\_vss}}
+\_def \_backgroundbox #1{\_moveleft\_hoffset\_vbox to\_zo{\_kern-\_voffset #1\_vss}}
\_doc -----------------------------
\`\_makeheadline` creates `\vbox to0pt` with its contents (the \^`\headline`)
@@ -83,9 +83,9 @@
\_cod -----------------------------
\_def\_makeheadline {\_istoksempty \_headline \_iffalse
- \_vbox to0pt{\_vss
- \_baselineskip=\_headlinedist \_lineskiplimit=-\_maxdimen
- \_hbox to\_xhsize{\_the\_headline}\_hbox{}}\_nointerlineskip
+ \_vbox to\_zo{\_vss
+ \_baselineskip=\_headlinedist \_lineskiplimit=-\_maxdimen
+ \_hbox to\_xhsize{\_the\_headline}\_hbox{}}\_nointerlineskip
\_fi
}
@@ -155,7 +155,7 @@
\_def\_vfootnote{\_opfootnote{}}
\_def \_opfootnote #1#2{\_insert\_footins\_bgroup
\_interlinepenalty=\_interfootnotelinepenalty
- \_leftskip=0pt \_rightskip=0pt \_spaceskip=0pt \_xspaceskip=0pt \_relax
+ \_leftskip=\_zo \_rightskip=\_zo \_spaceskip=\_zo \_xspaceskip=\_zo \_relax
\_let\_colorstackcnt=\_fnotestack % special color stack for footnotes
#1\_relax % local settings used by \fnote macro
\_splittopskip=\_ht\_strutbox % top baseline for broken footnotes