diff --git a/diylc/diylc-core/src/org/diylc/presenter/update.xml b/diylc/diylc-core/src/org/diylc/presenter/update.xml
index 44967d36..f38b370f 100644
--- a/diylc/diylc-core/src/org/diylc/presenter/update.xml
+++ b/diylc/diylc-core/src/org/diylc/presenter/update.xml
@@ -2738,6 +2738,10 @@
 					<changeType>BUG_FIX</changeType>
 					<description>Hide the 3rd control point for components that do not need it (Trace, Jumper, Line)</description>
 				</org.diylc.appframework.update.Change>	
+				<org.diylc.appframework.update.Change>
+					<changeType>BUG_FIX</changeType>
+					<description>Threads on 1/4" Closed Jack were not rendered at all</description>
+				</org.diylc.appframework.update.Change>	
 			</changes>
 			<url>https://github.com/bancika/diy-layout-creator/releases</url>
 		</org.diylc.appframework.update.Version>	
diff --git a/diylc/diylc-library/src/org/diylc/components/AbstractMultiPartComponent.java b/diylc/diylc-library/src/org/diylc/components/AbstractMultiPartComponent.java
index 68e23754..5064967e 100644
--- a/diylc/diylc-library/src/org/diylc/components/AbstractMultiPartComponent.java
+++ b/diylc/diylc-library/src/org/diylc/components/AbstractMultiPartComponent.java
@@ -1,6 +1,7 @@
 package org.diylc.components;
 
 import java.awt.Graphics2D;
+import java.awt.Shape;
 import java.awt.geom.Area;
 
 import org.diylc.common.ObjectCache;
@@ -13,7 +14,7 @@ public abstract class AbstractMultiPartComponent<T> extends AbstractTransparentC
 
   private static final long serialVersionUID = 1L;
 
-  public abstract Area[] getBody();
+  public abstract Shape[] getBody();
   
   public void drawSelectionOutline(Graphics2D g2d, ComponentState componentState, boolean outlineMode, Project project,
       IDrawingObserver drawingObserver) {
@@ -25,11 +26,11 @@ public abstract class AbstractMultiPartComponent<T> extends AbstractTransparentC
   }
   
   public Area getBodyOutline() {
-    Area[] body = getBody();
+    Shape[] body = getBody();
     Area outline = new Area();
-    for (Area b : body)
-      if (b != null)
-        outline.add(b);
+    for (Shape b : body)
+      if (b != null && b instanceof Area)
+        outline.add((Area)b);
     return outline;
   }
 }
diff --git a/diylc/diylc-library/src/org/diylc/components/electromechanical/ClosedJack1_4.java b/diylc/diylc-library/src/org/diylc/components/electromechanical/ClosedJack1_4.java
index 403f841b..9ad98fc9 100644
--- a/diylc/diylc-library/src/org/diylc/components/electromechanical/ClosedJack1_4.java
+++ b/diylc/diylc-library/src/org/diylc/components/electromechanical/ClosedJack1_4.java
@@ -77,7 +77,7 @@ public class ClosedJack1_4 extends AbstractMultiPartComponent<String> {
   private Point[] controlPoints = new Point[] {new Point(0, 0)};
   private JackType type = JackType.MONO;
   private Orientation orientation = Orientation.DEFAULT;
-  transient private Area[] body;
+  transient private Shape[] body;
   private String value = "";
 
   public ClosedJack1_4() {
@@ -130,9 +130,9 @@ public class ClosedJack1_4 extends AbstractMultiPartComponent<String> {
     return angle;
   }
 
-  public Area[] getBody() {
+  public Shape[] getBody() {
     if (body == null) {
-      body = new Area[5];
+      body = new Shape[5];
 
       // Create body.
       int x = controlPoints[0].x;
@@ -169,9 +169,9 @@ public class ClosedJack1_4 extends AbstractMultiPartComponent<String> {
         }
         path.lineTo(p.x, p.y);
       }
-      Area pathArea = new Area(path);
-      pathArea.intersect(shaft);
-      body[2] = new Area(path);
+//      Area pathArea = new Area(path);
+//      pathArea.intersect(shaft);
+      body[2] = path;
 
       // Create lugs.
       Area lugs = new Area();
@@ -245,7 +245,7 @@ public class ClosedJack1_4 extends AbstractMultiPartComponent<String> {
     g2d.draw(body[1]);
     if (!outlineMode) {
       g2d.setColor(SHAFT_COLOR.darker());
-      g2d.fill(body[2]);
+//      g2d.fill(body[2]);
       g2d.draw(body[2]);
     }
 
diff --git a/diylc/diylc-swing/library/main.jar b/diylc/diylc-swing/library/main.jar
index 6d464977..5bfde7a9 100644
Binary files a/diylc/diylc-swing/library/main.jar and b/diylc/diylc-swing/library/main.jar differ