Index: /issm/trunk-jpl/src/m/contrib/larour/mdanalysis.m
===================================================================
--- /issm/trunk-jpl/src/m/contrib/larour/mdanalysis.m	(revision 26868)
+++ /issm/trunk-jpl/src/m/contrib/larour/mdanalysis.m	(revision 26869)
@@ -1600,10 +1600,10 @@
 			if strncmpi(fieldv,'Mask',4),
 				contourexp=[tempname '.exp'];
-				expcontourlevelzero(md.icecaps{i},field,0, contourexp);
+				isoline(md.icecaps{i},field,'output',contourexp);
 				contourlevels=1;
 
 				if diff,
 					contourdiffexp=[tempname '.exp'];
-					expcontourlevelzero(md.icecaps{i},dfield,0, contourdiffexp);
+					isoline(md.icecaps{i},dfield,'output',contourdiffexp);
 				end
 			end
Index: /issm/trunk-jpl/src/m/exp/isoline.m
===================================================================
--- /issm/trunk-jpl/src/m/exp/isoline.m	(revision 26868)
+++ /issm/trunk-jpl/src/m/exp/isoline.m	(revision 26869)
@@ -3,5 +3,5 @@
 %
 %   Usage:
-%      contours=contourlevelzero(md,field,varargin)
+%      contours=isoline(md,field,varargin)
 %
 %   Supported options:
Index: /issm/trunk-jpl/src/m/miscellaneous/diagnostics.m
===================================================================
--- /issm/trunk-jpl/src/m/miscellaneous/diagnostics.m	(revision 26868)
+++ /issm/trunk-jpl/src/m/miscellaneous/diagnostics.m	(revision 26869)
@@ -35,5 +35,5 @@
 	%grounding line : 
 	if getfieldvalue(options,'gl',0),
-		contours=contourlevelzero(md,md.mask.ocean_levelset,0);
+		contours=isoline(md,md.mask.ocean_levelset);
 		expwrite(contours,[path '/groundingline.exp']);
 		exp2shp([path '/groundingline.shp'],[path '/groundingline.exp']);