From 4a60ac2f0adcdaa51133b4e88cbb6464c4f3f421 Mon Sep 17 00:00:00 2001
From: Hans Hagen <pragma@wxs.nl>
Date: Wed, 22 Jul 2020 11:43:53 +0200
Subject: 2020-07-22 10:54:00

---
 tex/context/base/mkiv/spac-par.mkiv | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

(limited to 'tex/context/base/mkiv/spac-par.mkiv')

diff --git a/tex/context/base/mkiv/spac-par.mkiv b/tex/context/base/mkiv/spac-par.mkiv
index e36fb5483..627a43bcf 100644
--- a/tex/context/base/mkiv/spac-par.mkiv
+++ b/tex/context/base/mkiv/spac-par.mkiv
@@ -51,8 +51,20 @@
 
 %D New experimental stuff:
 
-\unexpanded\def\freezeparagraphproperties{\snapshotpar\maxdimen}
+\ifcase\contextlmtxmode
 
+    \let\freezeparagraphproperties\donothing
+
+\else
+
+    \unexpanded\def\freezeparagraphproperties{\snapshotpar\maxdimen}
+
+    \installtexexperiment
+      {paragraphs.freeze}
+      {\appendtoksonce\freezeparagraphproperties\to  \everypar}
+      {\removetoks    \freezeparagraphproperties\from\everypar}
+
+\fi
 
 %D Beware, changing this will break some code (like pos/backgrounds) but it has been
 %D changed anyway so let's see where things go wrong.
-- 
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