diff --git a/Solver/groupOfElements.h b/Solver/groupOfElements.h
index 4d2c9e6014b8c877af8262e31f1384a95bb822cf..42289900ec44237c7ff050dbc225fdb17a6d5199 100644
--- a/Solver/groupOfElements.h
+++ b/Solver/groupOfElements.h
@@ -95,6 +95,13 @@ class groupOfElements {
         }
       }
     }
+
+    inline void clearAll()
+    {
+      _vertices.clear();
+      _elements.clear();
+      _parents.clear();
+    }
 };
 
 // child elements in pElem restricted to elements who have parent in sElem
diff --git a/Solver/quadratureRules.h b/Solver/quadratureRules.h
index fbcc755317c7b3444ae6c113cd80680ddef695e1..525adc7a5a4ede5b6f9770aa4b1ab217d9aeee9f 100644
--- a/Solver/quadratureRules.h
+++ b/Solver/quadratureRules.h
@@ -25,7 +25,7 @@ class QuadratureBase
 };
 
 // For rigid contact no need of Gauss'integration
-// but to use classcal get function in term npts and IntPt are needed
+// but to use clasical get function in term npts and IntPt are needed
 // so use a empty gaussQuadrature rule
 class QuadratureVoid : public QuadratureBase
 {