Index: /issm/trunk/src/m/classes/model.m
===================================================================
--- /issm/trunk/src/m/classes/model.m	(revision 9538)
+++ /issm/trunk/src/m/classes/model.m	(revision 9539)
@@ -648,5 +648,5 @@
 			 %parameter to be inferred by control methods (only
 			 %drag and B are supported yet)
-			 md.control_type=DragCoefficientEnum();
+			 md.control_type={'DragCoefficient'};
 
 			 %number of steps in the control methods
Index: /issm/trunk/src/m/model/extrude.m
===================================================================
--- /issm/trunk/src/m/model/extrude.m	(revision 9538)
+++ /issm/trunk/src/m/model/extrude.m	(revision 9539)
@@ -166,4 +166,5 @@
 %verticestype
 if ~isnan(md.vertices_type)
+	oldvertices_type=md.vertices_type;
 	md.vertices_type=zeros(number_nodes3d,1);
 	md.vertices_type=project3d(md,'vector',oldvertices_type,'type','node');
