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Diffstat (limited to 'doc/context/sources/general/manuals/luatex/luatex-languages.tex')
| -rw-r--r-- | doc/context/sources/general/manuals/luatex/luatex-languages.tex | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/context/sources/general/manuals/luatex/luatex-languages.tex b/doc/context/sources/general/manuals/luatex/luatex-languages.tex index 56978b0fd..83c251473 100644 --- a/doc/context/sources/general/manuals/luatex/luatex-languages.tex +++ b/doc/context/sources/general/manuals/luatex/luatex-languages.tex @@ -334,6 +334,23 @@ Differences between \LUATEX\ and \TEX82 that are a direct result of that: \stopitem \stopitemize +Because we store penalties in the disc node the \type {\discretionary} command has +been extended to accept an optional penalty specification, so you can do the +following: + +\startbuffer +\hsize1mm +1:foo{\hyphenpenalty 10000\discretionary{}{}{}}bar\par +2:foo\discretionary penalty 10000 {}{}{}bar\par +3:foo\discretionary{}{}{}bar\par +\stopbuffer + +\typebuffer + +This results in: + +\blank \start \getbuffer \stop \blank + Inserted characters and ligatures inherit their attributes from the nearest glyph node item (usually the preceding one, but the following one for the items inserted at the left-hand side of a word). |