Index: /issm/trunk/src/c/objects/Elements/Penta.cpp
===================================================================
--- /issm/trunk/src/c/objects/Elements/Penta.cpp	(revision 5073)
+++ /issm/trunk/src/c/objects/Elements/Penta.cpp	(revision 5074)
@@ -3506,5 +3506,5 @@
 
 			//compute ub
-			constant_part=-1.58*pow((double)10.0,-(double)10.0)*rho_ice*gravity*thickness;
+			constant_part=-0*1.58*pow((double)10.0,-(double)10.0)*rho_ice*gravity*thickness;
 			ub=constant_part*slope[0];
 			vb=constant_part*slope[1];
Index: /issm/trunk/src/c/objects/IoModel.cpp
===================================================================
--- /issm/trunk/src/c/objects/IoModel.cpp	(revision 5073)
+++ /issm/trunk/src/c/objects/IoModel.cpp	(revision 5074)
@@ -39,5 +39,4 @@
 	xfree((void**)&this->elements);
 	xfree((void**)&this->elements_type);
-	xfree((void**)&this->vertices_type);
 	xfree((void**)&this->vertices_type);
 	xfree((void**)&this->gridonhutter);
Index: /issm/trunk/src/c/objects/IoModel.h
===================================================================
--- /issm/trunk/src/c/objects/IoModel.h	(revision 5073)
+++ /issm/trunk/src/c/objects/IoModel.h	(revision 5074)
@@ -32,4 +32,5 @@
 		double* elements;
 		double* elements_type;
+		double* vertices_type;
 
 		/*3d mesh: */