Index: /issm/trunk-jpl/src/c/analyses/HydrologyDCEfficientAnalysis.cpp
===================================================================
--- /issm/trunk-jpl/src/c/analyses/HydrologyDCEfficientAnalysis.cpp	(revision 19056)
+++ /issm/trunk-jpl/src/c/analyses/HydrologyDCEfficientAnalysis.cpp	(revision 19057)
@@ -703,5 +703,5 @@
 		}
 
-		/*If mask was already one, keep one*/
+		/*If mask was already one, keep one or colapse*/
 		else if(old_active[i]>0.){
 			
@@ -715,7 +715,4 @@
 					epl_thickness[i]=init_thick;
 				}
-				else{
-					vec_mask->SetValue(basalelement->nodes[i]->Sid(),1.,INS_VAL);
-				}
 			}
 		}
@@ -724,7 +721,4 @@
 		if(eplhead[i]>=h_max && active_element){
 			for(j=0;j<numnodes;j++){
-				if(old_active[j]>0.){
-					vec_mask->SetValue(basalelement->nodes[i]->Sid(),1.,INS_VAL);
-				}
 				/*Increase of the domain is on the downstream node in term of sediment head*/
 				if(sedhead[j] == sedheadmin){