Index: /issm/trunk/src/m/classes/public/collapse.m
===================================================================
--- /issm/trunk/src/m/classes/public/collapse.m	(revision 5897)
+++ /issm/trunk/src/m/classes/public/collapse.m	(revision 5898)
@@ -52,5 +52,5 @@
 	md.elements_type=md.elements_type2d; 
 elseif ~isnan(md.elements_type)
-	md.elements_type=project2d(md,md.elements_type);
+	md.elements_type=project2d(md,md.elements_type,1);
 end	
 md.gridonhutter=project2d(md,md.gridonhutter,1);