Index: /issm/trunk-jpl/test/NightlyRun/test409.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test409.m	(revision 23010)
+++ /issm/trunk-jpl/test/NightlyRun/test409.m	(revision 23011)
@@ -7,4 +7,5 @@
 md.cluster=generic('name',oshostname(),'np',1);
 md.transient.requested_outputs={'default','GroundedArea'};
+md.groundingline.melt_interpolation='SubelementMelt1';
 md=solve(md,'Transient');
 
Index: /issm/trunk-jpl/test/NightlyRun/test409.py
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test409.py	(revision 23010)
+++ /issm/trunk-jpl/test/NightlyRun/test409.py	(revision 23011)
@@ -17,4 +17,5 @@
 md.cluster=generic('name',gethostname(),'np',3)
 md.transient.requested_outputs=['default','GroundedArea']
+md.groundingline.melt_interpolation='SubelementMelt1'
 md=solve(md,'Transient')
 
Index: /issm/trunk-jpl/test/NightlyRun/test426.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test426.m	(revision 23010)
+++ /issm/trunk-jpl/test/NightlyRun/test426.m	(revision 23011)
@@ -14,4 +14,5 @@
 md.transient.isgroundingline=1;
 md.groundingline.migration='AggressiveMigration';
+md.groundingline.melt_interpolation='SubelementMelt1';
 md.mesh.scale_factor=1.1*ones(md.mesh.numberofvertices,1);
 md.transient.requested_outputs={'IceVolume','IceVolumeAboveFloatation','IceVolumeAboveFloatationScaled','GroundedArea','FloatingArea','GroundedAreaScaled','FloatingAreaScaled','IceMass'};
Index: /issm/trunk-jpl/test/NightlyRun/test426.py
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test426.py	(revision 23010)
+++ /issm/trunk-jpl/test/NightlyRun/test426.py	(revision 23011)
@@ -22,4 +22,5 @@
 md.transient.isgroundingline=True
 md.groundingline.migration='AggressiveMigration'
+md.groundingline.melt_interpolation='SubelementMelt1'
 md.transient.requested_outputs=['IceVolume','IceVolumeAboveFloatation','IceMass','IceVolumeAboveFloatationScaled','GroundedArea','FloatingArea','GroundedAreaScaled','FloatingAreaScaled']
 md.mesh.scale_factor=1.1*np.ones((md.mesh.numberofvertices))
Index: /issm/trunk-jpl/test/NightlyRun/test427.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test427.m	(revision 23010)
+++ /issm/trunk-jpl/test/NightlyRun/test427.m	(revision 23011)
@@ -16,4 +16,5 @@
 md.transient.isgroundingline=1;
 md.groundingline.migration='SoftMigration';
+md.groundingline.melt_interpolation='SubelementMelt1';
 md.cluster=generic('name',oshostname(),'np',3);
 md=solve(md,'Transient');
Index: /issm/trunk-jpl/test/NightlyRun/test427.py
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test427.py	(revision 23010)
+++ /issm/trunk-jpl/test/NightlyRun/test427.py	(revision 23011)
@@ -24,4 +24,5 @@
 md.transient.isgroundingline=True
 md.groundingline.migration='SoftMigration'
+md.groundingline.melt_interpolation='SubelementMelt1'
 md.cluster=generic('name',gethostname(),'np',3)
 md=solve(md,'Transient')
Index: /issm/trunk-jpl/test/NightlyRun/test439.m
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test439.m	(revision 23010)
+++ /issm/trunk-jpl/test/NightlyRun/test439.m	(revision 23011)
@@ -9,4 +9,5 @@
 md.friction.water_layer(:,2)=1;
 md.friction.water_layer(md.mesh.numberofvertices+1,:)=[1 2];
+md.groundingline.melt_interpolation='SubelementMelt2';
 md.friction.f=0.8;
 md.cluster=generic('name',oshostname(),'np',3);
Index: /issm/trunk-jpl/test/NightlyRun/test439.py
===================================================================
--- /issm/trunk-jpl/test/NightlyRun/test439.py	(revision 23010)
+++ /issm/trunk-jpl/test/NightlyRun/test439.py	(revision 23011)
@@ -20,4 +20,5 @@
 md.friction.water_layer[md.mesh.numberofvertices,:] = [1.,2.]
 md.friction.f = 0.8
+md.groundingline.melt_interpolation='SubelementMelt2'
 md.cluster = generic('name',gethostname(),'np',3)
 md = solve(md,'Transient')