diff --git a/AlgebraicDataflowArchitectureModel/src/application/editor/FlowCellEditor.java b/AlgebraicDataflowArchitectureModel/src/application/editor/FlowCellEditor.java
index cd39823..24f98e3 100644
--- a/AlgebraicDataflowArchitectureModel/src/application/editor/FlowCellEditor.java
+++ b/AlgebraicDataflowArchitectureModel/src/application/editor/FlowCellEditor.java
@@ -6,15 +6,40 @@
 import com.mxgraph.swing.view.mxICellEditor;
 
 abstract public class FlowCellEditor implements mxICellEditor {
+	
 	protected Stage stage = null;
 	protected mxGraphComponent graphComponent = null;
-	
+
+	protected Object editingCell = null;
+
+	/*************************************************************
+	 *  [ *constructor]
+	/*************************************************************
+	 * 
+	 * @param stage
+	 * @param graphComponent
+	 */
 	protected FlowCellEditor(Stage stage, mxGraphComponent graphComponent) {
 		this.stage = stage;
 		this.graphComponent = graphComponent;
 	}
 	
-	abstract	public Object getEditingCell();
+	/*************************************************************
+	 *  [ *public ]
+	/*************************************************************
+	 * 
+	 */
+	public Object getEditingCell() { 
+		return this.editingCell;
+	}
+
+	/*************************************************************
+	 * 
+	 */
 	abstract public void startEditing(Object arg0, EventObject arg1);
-	abstract public void stopEditing(boolean arg0);
+
+	/*************************************************************
+	 * 
+	 */
+	abstract public void stopEditing(boolean cancel);
 }