# HG changeset patch
# User wenzelm
# Date 1663447101 -7200
# Node ID 1a31d1551eb30763b10c4b893e7f5f1b4966d14f
# Parent  5f3983c42324f52747cabaf9556c8e2c6fb0f561
clarified NEWS;

diff -r 5f3983c42324 -r 1a31d1551eb3 NEWS
--- a/NEWS	Sat Sep 17 21:17:26 2022 +0200
+++ b/NEWS	Sat Sep 17 22:38:21 2022 +0200
@@ -362,6 +362,12 @@
 Note that on macOS, MLton is readily available via Homebrew:
 https://formulae.brew.sh/formula/mlton
 
+The Isabelle settings refer to an executable "$ISABELLE_MLTON" and
+command-line options $ISABELLE_MLTON_OPTIONS, which need to fit
+together. Potential INCOMPATIBILITY for existing
+$ISABELLE_HOME_USER/etc/settings.
+
+
 
 New in Isabelle2021-1 (December 2021)
 -------------------------------------