diff options
Diffstat (limited to 'doc/context/sources/general/manuals/luatex/luatex-modifications.tex')
| -rw-r--r-- | doc/context/sources/general/manuals/luatex/luatex-modifications.tex | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/context/sources/general/manuals/luatex/luatex-modifications.tex b/doc/context/sources/general/manuals/luatex/luatex-modifications.tex index 50d23fb1b..b7ce6ca2b 100644 --- a/doc/context/sources/general/manuals/luatex/luatex-modifications.tex +++ b/doc/context/sources/general/manuals/luatex/luatex-modifications.tex @@ -128,6 +128,15 @@ functionality, but with a few small adaptations. (\LUATEX\ uses the variable \type {OVFFONTS} instead of \type {VFFONTS}). \stopitem +\startitem + The primitives that report a stretch or shrink order report a value in a + convenient range zero upto four. Because some macro packages can break on + that we also provide \type {\eTeXgluestretchorder} and \type + {\eTeXglueshrinkorder} which report values compatible with \ETEX. The (new) + \type {fi} value is reported as \type {-1} (so when used in an \type + {\ifcase} test that value makes one end up in the \type {\else}). +\stopitem + \stopitemize \stopsubsection |