diff --git a/diylc/diylc-library/lib/diylc-core.jar b/diylc/diylc-library/lib/diylc-core.jar
index e605a931..6f27e1b3 100644
Binary files a/diylc/diylc-library/lib/diylc-core.jar and b/diylc/diylc-library/lib/diylc-core.jar differ
diff --git a/diylc/diylc-library/src/org/diylc/components/passive/PotentiometerPanel.java b/diylc/diylc-library/src/org/diylc/components/passive/PotentiometerPanel.java
index b48a8de4..e447448e 100644
--- a/diylc/diylc-library/src/org/diylc/components/passive/PotentiometerPanel.java
+++ b/diylc/diylc-library/src/org/diylc/components/passive/PotentiometerPanel.java
@@ -314,8 +314,13 @@ public class PotentiometerPanel extends AbstractPotentiometer {
   @Override
   public void drawIcon(Graphics2D g2d, int width, int height) {
     int margin = 4 * width / 32;
+    int waferMargin = 5 * width / 32;
     int spacing = width / 3 - 1;
+    g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(1 * width / 32));
+    g2d.setColor(WAFER_COLOR);
+    g2d.fillRect(waferMargin, height / 2, width - 2 * waferMargin, height / 3);    
     g2d.setColor(BORDER_COLOR);
+    g2d.drawRoundRect(waferMargin, height / 2, width - 2 * waferMargin, height / 3, 2 * width / 32, 2 * width / 32);
     g2d.setStroke(ObjectCache.getInstance().fetchBasicStroke(2 * width / 32));
     g2d.drawLine(width / 2 - spacing, height / 2, width / 2 - spacing, height - margin);
     g2d.drawLine(width / 2 + spacing, height / 2, width / 2 + spacing, height - margin);
diff --git a/diylc/diylc-swing/library/main.jar b/diylc/diylc-swing/library/main.jar
index 5e430028..01a5e8f0 100644
Binary files a/diylc/diylc-swing/library/main.jar and b/diylc/diylc-swing/library/main.jar differ