From 87cddce361c3b477029d13b27bdaa57190b2d74b Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Sun, 15 Mar 2020 03:01:24 +0000
Subject: CTAN sync 202003150301

---
 systems/doc/luatex/luatex-modifications.tex | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'systems/doc/luatex/luatex-modifications.tex')

diff --git a/systems/doc/luatex/luatex-modifications.tex b/systems/doc/luatex/luatex-modifications.tex
index b7ce6ca2bd..747945f55f 100644
--- a/systems/doc/luatex/luatex-modifications.tex
+++ b/systems/doc/luatex/luatex-modifications.tex
@@ -262,7 +262,10 @@ backend are decoupled as much as possible.
 \startitem
     When \lpr {adjustspacing} has value~2, hz optimization will be applied to
     glyphs and kerns. When the value is~3, only glyphs will be treated. A value
-    smaller than~2 disables this feature.
+    smaller than~2 disables this feature. With value of 1, font expansion is
+    applied after \TEX's normal paragraph breaking routines have broken the
+    paragraph into lines. In this case, line breaks are identical to standard
+    \TEX\ behavior (as with \PDFTEX).
 \stopitem
 
 \startitem
-- 
cgit v1.2.3

