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authorLuigi Scarso <luigi.scarso@gmail.com>2021-12-31 10:40:15 +0000
committerLuigi Scarso <luigi.scarso@gmail.com>2021-12-31 10:40:15 +0000
commit04bb9784af600b927145a399b3b87017a0af96c3 (patch)
tree6b09101fef3879daabdba6aef720cfe720ab5697 /Master/texmf-dist/doc/luatex/base/luatex-backend.tex
parentcb71b62afd23fc35a04304858ee2d221b8a51dcb (diff)
Updated luatex manual.
git-svn-id: svn://tug.org/texlive/trunk@61454 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/luatex/base/luatex-backend.tex')
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diff --git a/Master/texmf-dist/doc/luatex/base/luatex-backend.tex b/Master/texmf-dist/doc/luatex/base/luatex-backend.tex
index cfadd46f25c..c2479238f3c 100644
--- a/Master/texmf-dist/doc/luatex/base/luatex-backend.tex
+++ b/Master/texmf-dist/doc/luatex/base/luatex-backend.tex
@@ -93,6 +93,12 @@ normally~1 but when set to~2 some data will not be written to the file in order
to comply with the standard. What minor version you set depends on what \PDF\
features you use. This is out of control of \LUATEX.
+One can set the major version number to~2 but we cannot guarantee that the engine
+adapts itself correctly, because there is no public and free specification that
+we know of. Also, user constructed annotations are not checked and just passed
+to the file. On the other hand, the \PDF\ that the engine generated is rather
+simple and not that version depending.
+
\stopsubsection
\startsubsection[title={\type {getcreationdate}}]