Index: /issm/trunk-jpl/test/MITgcm/install.sh
===================================================================
--- /issm/trunk-jpl/test/MITgcm/install.sh	(revision 27495)
+++ /issm/trunk-jpl/test/MITgcm/install.sh	(revision 27496)
@@ -7,9 +7,9 @@
 ################################################################################
 
-# Download source
-git clone --depth=1 https://github.com/MITgcm/MITgcm.git
+# # Download source
+# git clone --depth=1 https://github.com/MITgcm/MITgcm.git
 
-# Move source to 'install' directory
-mv MITgcm install
+# # Move source to 'install' directory
+# mv MITgcm install
 
 ################################################################################
@@ -18,14 +18,14 @@
 #
 
-# # Constants
-# #
-# VER="68h"
+# Constants
+#
+VER="68h"
 
-# # Download source
-# wget https://github.com/MITgcm/MITgcm/archive/refs/tags/checkpoint${VER}.tar.gz
+# Download source
+wget https://github.com/MITgcm/MITgcm/archive/refs/tags/checkpoint${VER}.tar.gz
 
-# # Uncompress source
-# tar -xvzf checkpoint${VER}.tar.gz
+# Uncompress source
+tar -xvzf checkpoint${VER}.tar.gz
 
-# # Move source to 'install' directory
-# mv MITgcm-checkpoint${VER} install
+# Move source to 'install' directory
+mv MITgcm-checkpoint${VER} install
Index: /issm/trunk-jpl/test/NightlyRun/test4001.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test4001.m	(revision 27495)
+++ /issm/trunk-jpl/test/NightlyRun/test4001.m	(revision 27496)
@@ -866,6 +866,6 @@
     'Melting3','Vx4','Vy4','Thickness4','Base4','MaskOceanLevelset4','FloatingiceMeltingRate4','Melting4'};
 field_tolerances={2e-13,1e-13,...
-    8e-06,7e-06,2e-07,1e-08,3e-08,1e-13,1e-13,...
-    8e-06,7e-06,4e-07,2e-08,5e-08,1e-13,6e-08,...
+    8e-06,7e-06,2e-07,2e-08,3e-08,1e-13,1e-13,...
+    8e-06,7e-06,4e-07,3e-08,5e-08,1e-13,6e-08,...
     8e-06,7e-06,5e-07,4e-08,8e-08,6e-08,3e-07};
 field_values={...
Index: /issm/trunk-jpl/test/NightlyRun/test4002.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test4002.m	(revision 27495)
+++ /issm/trunk-jpl/test/NightlyRun/test4002.m	(revision 27496)
@@ -1032,7 +1032,7 @@
     'Melting2','Vx3','Vy3','Thickness3','Base3','MaskOceanLevelset3','FloatingiceMeltingRate3',...
     'Melting3','Vx4','Vy4','Thickness4','Base4','MaskOceanLevelset4','FloatingiceMeltingRate4','Melting4'};
-field_tolerances={2e-11,1e-13,...
-    9e-06,7e-06,7e-10,4e-11,1e-13,1e-13,1e-13,...
-    9e-06,7e-06,1e-09,7e-11,1e-13,1e-13,1e-13,...
+field_tolerances={3e-11,1e-13,...
+    9e-06,7e-06,7e-10,5e-11,1e-13,1e-13,1e-13,...
+    9e-06,7e-06,2e-09,7e-11,1e-13,1e-13,1e-13,...
     9e-06,7e-06,2e-09,9e-11,1e-13,1e-13,1e-13};
 field_values={...