Index: /issm/trunk/src/m/model/modelextract.m
===================================================================
--- /issm/trunk/src/m/model/modelextract.m	(revision 10093)
+++ /issm/trunk/src/m/model/modelextract.m	(revision 10094)
@@ -252,13 +252,13 @@
 		for i=1:length(solutionfields),
 			%get subfields
-			solutionsubfields=fields(md1.results.(solutionfields(i)));
+			solutionsubfields=fields(md1.results.(solutionfields{i}));
 			for j=1:length(solutionsubfields),
-				field=md1.results.(solutionfields(i)).(solutionsubfields(j));
+				field=md1.results.(solutionfields{i}).(solutionsubfields{j});
 				if length(field)==numberofvertices1,
-					md2.results.(solutionfields(i)).(solutionsubfields(j))=field(pos_node);
+					md2.results.(solutionfields{i}).(solutionsubfields{j})=field(pos_node);
 				elseif length(field)==numberofelements1,
-					md2.results.(solutionfields(i)).(solutionsubfields(j))=field(pos_elem);
+					md2.results.(solutionfields{i}).(solutionsubfields{j})=field(pos_elem);
 				else
-					md2.results.(solutionfields(i)).(solutionsubfields(j))=field;
+					md2.results.(solutionfields{i}).(solutionsubfields{j})=field;
 				end
 			end