diff --git a/swing/src/net/sf/openrocket/gui/configdialog/EllipticalFinSetConfig.java b/swing/src/net/sf/openrocket/gui/configdialog/EllipticalFinSetConfig.java
index 77620c711..7af453a75 100644
--- a/swing/src/net/sf/openrocket/gui/configdialog/EllipticalFinSetConfig.java
+++ b/swing/src/net/sf/openrocket/gui/configdialog/EllipticalFinSetConfig.java
@@ -5,9 +5,7 @@ import javax.swing.JComboBox;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
-import javax.swing.JSeparator;
 import javax.swing.JSpinner;
-import javax.swing.SwingConstants;
 
 import net.miginfocom.swing.MigLayout;
 import net.sf.openrocket.document.OpenRocketDocument;
diff --git a/swing/src/net/sf/openrocket/gui/configdialog/FreeformFinSetConfig.java b/swing/src/net/sf/openrocket/gui/configdialog/FreeformFinSetConfig.java
index cab13cdf4..9f898774c 100644
--- a/swing/src/net/sf/openrocket/gui/configdialog/FreeformFinSetConfig.java
+++ b/swing/src/net/sf/openrocket/gui/configdialog/FreeformFinSetConfig.java
@@ -28,12 +28,10 @@ import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 import javax.swing.JPopupMenu;
 import javax.swing.JScrollPane;
-import javax.swing.JSeparator;
 import javax.swing.JSpinner;
 import javax.swing.JSplitPane;
 import javax.swing.JTable;
 import javax.swing.ListSelectionModel;
-import javax.swing.SwingConstants;
 import javax.swing.SwingUtilities;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
diff --git a/swing/src/net/sf/openrocket/gui/configdialog/InnerTubeConfig.java b/swing/src/net/sf/openrocket/gui/configdialog/InnerTubeConfig.java
index 464dc4969..5c37c5a7e 100644
--- a/swing/src/net/sf/openrocket/gui/configdialog/InnerTubeConfig.java
+++ b/swing/src/net/sf/openrocket/gui/configdialog/InnerTubeConfig.java
@@ -23,9 +23,7 @@ import javax.swing.JComponent;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
-import javax.swing.JSeparator;
 import javax.swing.JSpinner;
-import javax.swing.SwingConstants;
 import javax.swing.SwingUtilities;
 import javax.swing.border.BevelBorder;
 
diff --git a/swing/src/net/sf/openrocket/gui/configdialog/LaunchLugConfig.java b/swing/src/net/sf/openrocket/gui/configdialog/LaunchLugConfig.java
index baf190731..bb19fa015 100644
--- a/swing/src/net/sf/openrocket/gui/configdialog/LaunchLugConfig.java
+++ b/swing/src/net/sf/openrocket/gui/configdialog/LaunchLugConfig.java
@@ -4,9 +4,7 @@ package net.sf.openrocket.gui.configdialog;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
-import javax.swing.JSeparator;
 import javax.swing.JSpinner;
-import javax.swing.SwingConstants;
 
 import net.miginfocom.swing.MigLayout;
 import net.sf.openrocket.document.OpenRocketDocument;
diff --git a/swing/src/net/sf/openrocket/gui/configdialog/RailButtonConfig.java b/swing/src/net/sf/openrocket/gui/configdialog/RailButtonConfig.java
index 3a1167227..1c6d3c53e 100644
--- a/swing/src/net/sf/openrocket/gui/configdialog/RailButtonConfig.java
+++ b/swing/src/net/sf/openrocket/gui/configdialog/RailButtonConfig.java
@@ -3,9 +3,7 @@ package net.sf.openrocket.gui.configdialog;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
-import javax.swing.JSeparator;
 import javax.swing.JSpinner;
-import javax.swing.SwingConstants;
 
 import net.miginfocom.swing.MigLayout;
 import net.sf.openrocket.document.OpenRocketDocument;
diff --git a/swing/src/net/sf/openrocket/gui/configdialog/RingComponentConfig.java b/swing/src/net/sf/openrocket/gui/configdialog/RingComponentConfig.java
index b5aad4e6a..9638663fa 100644
--- a/swing/src/net/sf/openrocket/gui/configdialog/RingComponentConfig.java
+++ b/swing/src/net/sf/openrocket/gui/configdialog/RingComponentConfig.java
@@ -5,9 +5,7 @@ import javax.swing.JCheckBox;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
-import javax.swing.JSeparator;
 import javax.swing.JSpinner;
-import javax.swing.SwingConstants;
 
 import net.miginfocom.swing.MigLayout;
 import net.sf.openrocket.document.OpenRocketDocument;
diff --git a/swing/src/net/sf/openrocket/gui/configdialog/TubeFinSetConfig.java b/swing/src/net/sf/openrocket/gui/configdialog/TubeFinSetConfig.java
index 01a3a181c..dcc991319 100644
--- a/swing/src/net/sf/openrocket/gui/configdialog/TubeFinSetConfig.java
+++ b/swing/src/net/sf/openrocket/gui/configdialog/TubeFinSetConfig.java
@@ -5,9 +5,7 @@ import javax.swing.JCheckBox;
 import javax.swing.JDialog;
 import javax.swing.JLabel;
 import javax.swing.JPanel;
-import javax.swing.JSeparator;
 import javax.swing.JSpinner;
-import javax.swing.SwingConstants;
 
 import net.miginfocom.swing.MigLayout;
 import net.sf.openrocket.document.OpenRocketDocument;