Index: /issm/trunk/src/c/objects/Elements/Sing.cpp
===================================================================
--- /issm/trunk/src/c/objects/Elements/Sing.cpp	(revision 3947)
+++ /issm/trunk/src/c/objects/Elements/Sing.cpp	(revision 3948)
@@ -336,11 +336,11 @@
 
 	/*dynamic objects pointed to by hooks: */
-	Node**  nodes=NULL;
+	Node**  node=NULL;
 
 	/*recover objects from hooks: */
-	nodes=(Node**)hnodes.delivers();
+	node=(Node**)hnodes.delivers();
 
 	/*Find connectivity of the node and divide Ke_gg by this connectivity*/
-	connectivity=nodes[0]->GetConnectivity();
+	connectivity=node[0]->GetConnectivity();
 	Ke_gg[0][0]=1/(double)connectivity;
 	Ke_gg[1][1]=1/(double)connectivity;
@@ -368,7 +368,5 @@
 /*}}}*/
 /*FUNCTION Sing::CreatePVectorDiagnosticHutter {{{1*/
-
 void Sing::CreatePVectorDiagnosticHutter( Vec pg,  int analysis_type,int sub_analysis_type){
-	
 	
 	const int numgrids=1;
@@ -389,5 +387,5 @@
 
 	/*dynamic objects pointed to by hooks: */
-	Node**  nodes=NULL;
+	Node**  node=NULL;
 	Matpar* matpar=NULL;
 	Matice* matice=NULL;
@@ -404,5 +402,5 @@
 
 	//Get connectivity of the node
-	connectivity=nodes[0]->GetConnectivity();
+	connectivity=node[0]->GetConnectivity();
 
 	//compute slope2 
Index: /issm/trunk/src/c/objects/Node.cpp
===================================================================
--- /issm/trunk/src/c/objects/Node.cpp	(revision 3947)
+++ /issm/trunk/src/c/objects/Node.cpp	(revision 3948)
@@ -57,5 +57,4 @@
 
 	int k;
-	
 	int numdofs;
 	int vertex_id;
@@ -158,5 +157,4 @@
 	}
 	
-	
 	//intialize inputs, and add as many inputs per element as requested: 
 	this->inputs=new Inputs();
@@ -165,5 +163,4 @@
 	if (iomodel->gridoniceshelf) this->inputs->AddInput(new BoolInput(NodeOnIceShelfEnum,(IssmBool)iomodel->gridoniceshelf[i]));
 	if (iomodel->gridonicesheet) this->inputs->AddInput(new BoolInput(NodeOnIceSheetEnum,(IssmBool)iomodel->gridonicesheet[i]));
-	NumberNodeToElementConnectivityEnum;
 	if (iomodel->numbernodetoelementconnectivity) this->inputs->AddInput(new IntInput(NumberNodeToElementConnectivityEnum,iomodel->numbernodetoelementconnectivity[i]));