--- Isabelle2011-1-orig/etc/settings	2011-10-10 01:47:58.000000000 +1100
+++ Isabelle2011-1/etc/settings	2012-01-01 16:33:27.922565527 +1100
@@ -24,9 +24,16 @@
   "/usr/share/polyml/$ML_PLATFORM" \
   "/opt/polyml/$ML_PLATFORM" \
   "")"
-ML_SYSTEM=$("$ISABELLE_HOME/lib/scripts/polyml-version")
-ML_OPTIONS="-H 200"
-ML_SOURCES="$ML_HOME/../src"
+# ML_SYSTEM=$("$ISABELLE_HOME/lib/scripts/polyml-version")
+# ML_OPTIONS="-H 200"
+# ML_SOURCES="$ML_HOME/../src"
+
+# Poly/ML 5.4.0 (64 bit)
+ML_PLATFORM=x86_64-linux
+ML_HOME=/usr/bin
+ML_SYSTEM=polyml-5.4.0
+ML_OPTIONS="-H 1000"
+#ML_SOURCES="$ML_HOME/../src"
 
 # Poly/ML 32 bit (manual settings)
 #ML_SYSTEM=polyml-5.4.0
@@ -106,7 +113,7 @@
 ISABELLE_TMP_PREFIX="/tmp/isabelle-$USER"
 
 # Heap input locations. ML system identifier is included in lookup.
-ISABELLE_PATH="$ISABELLE_HOME_USER/heaps:$ISABELLE_HOME/heaps"
+ISABELLE_PATH="$ISABELLE_HOME_USER/heaps:/usr/lib64/Isabelle2011-1/heaps"
 
 # Heap output location. ML system identifier is appended automatically later on.
 ISABELLE_OUTPUT="$ISABELLE_HOME_USER/heaps"
@@ -170,6 +177,7 @@
   "/usr/local/ProofGeneral" \
   "/usr/share/ProofGeneral" \
   "/opt/ProofGeneral" \
+  "/usr/share/emacs/site-lisp/ProofGeneral" \
   "")"
 
 PROOFGENERAL_OPTIONS=""