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Diffstat (limited to 'doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex')
| -rw-r--r-- | doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex b/doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex index b4e692545..127fd16c1 100644 --- a/doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex +++ b/doc/context/sources/general/manuals/luametatex/luametatex-fonts.tex @@ -130,8 +130,14 @@ optical paragraph optimization: \NC \type {leftprotruding} \NC number \NC left protruding factor (\prm {lpcode}) \NC\NR \NC \type {rightprotruding} \NC number \NC right protruding factor (\prm {rpcode}) \NC\NR \NC \type {expansion} \NC number \NC expansion factor (\prm {efcode}) \NC\NR +\NC \type {compression} \NC number \NC compression factor (\prm {cfcode}) \NC\NR \stoptabulate +The \prm {lpcode}, \prm {rpcode} and \prm {efcode} are comparable to the ones +introduced by \PDFTEX, while \prm {cfcode} complements \prm {efcode}: a +compression alongside expansion code per character. In \LUAMETATEX\ the expansion +mechanism is also available in math. + From \TEX\ we inherit the following tables. Ligatures are only used in so call base mode, when the engine does the font magic. Kerns are used in text and optionally in math: More details follow below. |