diff --git a/sources/conductorautonumerotation.cpp b/sources/conductorautonumerotation.cpp
index cc3fc995e..6cd04a417 100644
--- a/sources/conductorautonumerotation.cpp
+++ b/sources/conductorautonumerotation.cpp
@@ -99,6 +99,30 @@ void ConductorAutoNumerotation::applyText(const QString& t)
 		m_diagram->undoStack().push(undo);
 }
 
+/**
+ * @brief ConductorAutoNumerotation::newProperties
+ * Create a new properties according to the current autonum rule of diagram
+ * @param d
+ * @param cp
+ * @param seq
+ */
+void ConductorAutoNumerotation::newProperties(Diagram *diagram, ConductorProperties &cp, autonum::sequentialNumbers &seq)
+{	
+	NumerotationContext context = diagram->project()->conductorAutoNum(diagram->conductorsAutonumName());
+	if (context.isEmpty()) {
+		return;
+	}
+
+	QString autoNum_name = diagram->project()->conductorCurrentAutoNum();
+	QString formula = autonum::numerotationContextToFormula(context);
+	cp.m_formula = formula;
+
+	autonum::setSequential(formula, seq, context, diagram, autoNum_name);
+
+	NumerotationContextCommands ncc (context, diagram);
+	diagram->project()->addConductorAutoNum(autoNum_name, ncc.next());
+}
+
 /**
  * @brief ConductorAutoNumerotation::numeratePotential
  * Numerate a conductor on an existing potential
diff --git a/sources/conductorautonumerotation.h b/sources/conductorautonumerotation.h
index 081a5d575..740e10e50 100644
--- a/sources/conductorautonumerotation.h
+++ b/sources/conductorautonumerotation.h
@@ -19,10 +19,12 @@
 #define CONDUCTORAUTONUMEROTATION_H
 
 #include <QList>
+#include "assignvariables.h"
 
 class Diagram;
 class Conductor;
 class QUndoCommand;
+class ConductorProperties;
 
 class ConductorAutoNumerotation
 {
@@ -33,6 +35,7 @@ class ConductorAutoNumerotation
 			//methods
 		void        numerate       ();
 		void        applyText      (const QString&);
+		static void newProperties(Diagram *diagram, ConductorProperties &cp, autonum::sequentialNumbers &seq);
 
 	private:
 			//methods