diff --git a/src/org/hwo/ui/dialog/SerialPortChooser.java b/src/org/hwo/ui/dialog/SerialPortChooser.java
index 24e4b2a..bb7883c 100644
--- a/src/org/hwo/ui/dialog/SerialPortChooser.java
+++ b/src/org/hwo/ui/dialog/SerialPortChooser.java
@@ -1,6 +1,7 @@
 package org.hwo.ui.dialog;
 
 import java.awt.BorderLayout;
+import java.awt.Component;
 import java.awt.FlowLayout;
 
 import javax.swing.JButton;
@@ -33,12 +34,19 @@ public class SerialPortChooser extends JDialog {
 		return execute(null);
 	}
 	public static NewSerialPort execute(String selectedPortName)
+	{
+		return execute(null, selectedPortName);
+	}
+	public static NewSerialPort execute(Component parent,String selectedPortName)
 	{
 		SerialPortChooser spc = new SerialPortChooser();
 		
 		if (selectedPortName != null)
 			spc.setSelectedSerialPort(selectedPortName);
 		
+		if (parent != null)
+			spc.setLocationRelativeTo(parent);
+		
 		spc.setVisible(true);
 		
 		return spc.getSelectedSerialPort();