diff --git a/diylc/diylc-core/src/main/java/org/diylc/utils/SwitchUtils.java b/diylc/diylc-core/src/main/java/org/diylc/utils/SwitchUtils.java
index 33dc583f..5fcd8a2f 100644
--- a/diylc/diylc-core/src/main/java/org/diylc/utils/SwitchUtils.java
+++ b/diylc/diylc-core/src/main/java/org/diylc/utils/SwitchUtils.java
@@ -45,7 +45,8 @@ public class SwitchUtils {
     for (int i = 0; i < numPoints; i++) {
       final int finalI = i;
       if (switchingMatrix.stream().allMatch(
-          l -> l.stream().anyMatch(
+          l -> l.isEmpty() ||
+              l.stream().anyMatch(
               s -> s.contains(finalI)))) {
         markers[i] = String.valueOf((char)((int)'A' + commonPoints.size()));
         commonPoints.add(i);
diff --git a/diylc/diylc-core/src/main/resources/update.xml b/diylc/diylc-core/src/main/resources/update.xml
index bb014406..f4ca536a 100644
--- a/diylc/diylc-core/src/main/resources/update.xml
+++ b/diylc/diylc-core/src/main/resources/update.xml
@@ -331,7 +331,7 @@
 				</org.diylc.appframework.update.Change>
 				<org.diylc.appframework.update.Change>
 					<changeType>NEW_FEATURE</changeType>
-					<description>Added ability to highlight connected switch lugs in selected position in order to illustrate how it works internally.</description>
+					<description>Added ability to display switch lug markings in order to illustrate how it works internally.</description>
 				</org.diylc.appframework.update.Change>
 				<org.diylc.appframework.update.Change>
 					<changeType>IMPROVEMENT</changeType>
@@ -345,6 +345,10 @@
 					<changeType>IMPROVEMENT</changeType>
 					<description>Fully configurable colors for 'Mini Toggle Switch' components</description>
 				</org.diylc.appframework.update.Change>
+				<org.diylc.appframework.update.Change>
+					<changeType>IMPROVEMENT</changeType>
+					<description>Removed 'DP3T' options from 'Mini Toggle Switch' because that is covered by 'Slide Switch' component and does not belong here</description>
+				</org.diylc.appframework.update.Change>
 				<org.diylc.appframework.update.Change>
 					<changeType>BUG_FIX</changeType>
 					<description>Applying a variant to a 'Hookup Wire' or 'Curved Trace' makes it lose its shape</description>
diff --git a/diylc/diylc-library/src/main/java/org/diylc/components/electromechanical/MiniToggleSwitch.java b/diylc/diylc-library/src/main/java/org/diylc/components/electromechanical/MiniToggleSwitch.java
index b73ba11d..ba70ca02 100644
--- a/diylc/diylc-library/src/main/java/org/diylc/components/electromechanical/MiniToggleSwitch.java
+++ b/diylc/diylc-library/src/main/java/org/diylc/components/electromechanical/MiniToggleSwitch.java
@@ -31,15 +31,11 @@ import java.awt.geom.Area;
 import java.awt.geom.Point2D;
 import java.awt.geom.Rectangle2D;
 import java.awt.geom.RoundRectangle2D;
-import java.util.List;
-import java.util.Set;
-import java.util.stream.IntStream;
 
 import org.diylc.appframework.miscutils.ConfigurationManager;
 
-import org.diylc.common.IPlugInPort;
-import org.diylc.common.ObjectCache;
-import org.diylc.common.OrientationHV;
+import org.diylc.awt.StringUtils;
+import org.diylc.common.*;
 import org.diylc.components.AbstractTransparentComponent;
 import org.diylc.components.guitar.ToggleSwitchPositionPropertyValueSource;
 import org.diylc.components.transform.MiniToggleSwitchTransformer;
@@ -59,8 +55,7 @@ import org.diylc.core.gerber.IGerberComponentSimple;
 import org.diylc.core.measures.Size;
 import org.diylc.core.measures.SizeUnit;
 import org.diylc.utils.Constants;
-
-import static org.diylc.utils.SwitchUtils.getConnectedTerminals;
+import org.diylc.utils.SwitchUtils;
 
 @ComponentDescriptor(name = "Mini Toggle Switch", category = "Electro-Mechanical", author = "Branislav Stojkovic",
     description = "Panel mounted mini toggle switch", zOrder = IDIYComponent.COMPONENT,
@@ -74,11 +69,14 @@ public class MiniToggleSwitch extends AbstractTransparentComponent<ToggleSwitchT
   private static Size CIRCLE_SIZE = new Size(0.09d, SizeUnit.in);
   private static Size LUG_WIDTH = new Size(0.060d, SizeUnit.in);
   private static Size LUG_THICKNESS = new Size(0.02d, SizeUnit.in);
+  private static Size MARKER_OFFSET = new Size(0.07d, SizeUnit.in);
 
   private static Color BODY_COLOR = Color.decode("#3299CC");
   private static Color BORDER_COLOR = BODY_COLOR.darker();
   private static Color CIRCLE_COLOR = Color.decode("#287ba4");
   private static Color TERMINAL_COLOR = LIGHT_METAL_COLOR;
+  private static Color MARKER_COLOR = LIGHT_METAL_COLOR;
+
 
   protected Point2D[] controlPoints = new Point2D[] {new Point2D.Double(0, 0)};
   transient protected Shape body;
@@ -92,7 +90,7 @@ public class MiniToggleSwitch extends AbstractTransparentComponent<ToggleSwitchT
   private Color terminalColor = TERMINAL_COLOR;
 
   private Integer selectedPosition;
-  private Boolean highlightConnectedTerminals;
+  private Boolean showMarkers;
   
   @Deprecated
   protected String name;
@@ -126,17 +124,6 @@ public class MiniToggleSwitch extends AbstractTransparentComponent<ToggleSwitchT
                 new Point2D.Double(firstPoint.getX() + spacing, firstPoint.getY() + spacing),
                 new Point2D.Double(firstPoint.getX() + spacing, firstPoint.getY() + 2 * spacing)};
         break;
-      case _DP3T_mustang:
-        controlPoints =
-                new Point2D[] {firstPoint,
-                        new Point2D.Double(firstPoint.getX(), firstPoint.getY() + spacing),
-                        new Point2D.Double(firstPoint.getX(), firstPoint.getY() + 2 * spacing),
-                        new Point2D.Double(firstPoint.getX(), firstPoint.getY() + 3 * spacing),
-                        new Point2D.Double(firstPoint.getX() + spacing, firstPoint.getY()),
-                        new Point2D.Double(firstPoint.getX() + spacing, firstPoint.getY() + spacing),
-                        new Point2D.Double(firstPoint.getX() + spacing, firstPoint.getY() + 2 * spacing),
-                        new Point2D.Double(firstPoint.getX() + spacing, firstPoint.getY() + 3 * spacing)};
-        break;
       case _3PDT:
       case _3PDT_off:
         controlPoints =
@@ -328,8 +315,6 @@ public class MiniToggleSwitch extends AbstractTransparentComponent<ToggleSwitchT
       lugHeight = getClosestOdd((int) LUG_THICKNESS.convertToPixels());  
     }
 
-    List<Set<Integer>> connectedTerminals = getConnectedTerminals(this, controlPoints.length);
-
     for (int i = 0; i < controlPoints.length; i++) {
       Point2D p = controlPoints[i];
       if (outlineMode) {
@@ -341,36 +326,44 @@ public class MiniToggleSwitch extends AbstractTransparentComponent<ToggleSwitchT
         g2d.setColor(theme.getOutlineColor());
         g2d.drawRect((int)(p.getX() - lugWidth / 2d), (int)(p.getY() - lugHeight / 2d), lugWidth, lugHeight);
       } else {
-        int finalI = i;
-        int groupIndex = IntStream.range(0, connectedTerminals.size())
-            .filter(j -> connectedTerminals.get(j).contains(finalI))
-            .findFirst().orElse(-1);
-
-        if (groupIndex < 0) {
-          g2d.setColor(getTerminalPadColor().darker());
-        } else {
-          g2d.setColor(ISwitch.POLE_COLORS[groupIndex].darker());
-        }
+        g2d.setColor(getTerminalPadColor().darker());
 
         g2d.drawOval((int)(p.getX() - circleDiameter / 2d), (int)(p.getY() - circleDiameter / 2d), circleDiameter, circleDiameter);
 
-
-        if (groupIndex < 0) {
-          g2d.setColor(getTerminalPadColor());
-        } else {
-          g2d.setColor(ISwitch.POLE_COLORS[groupIndex]);
-        }
+        g2d.setColor(getTerminalPadColor());
         g2d.fillOval((int)(p.getX() - circleDiameter / 2d), (int)(p.getY() - circleDiameter / 2d), circleDiameter, circleDiameter);
-        if (groupIndex < 0) {
-          g2d.setColor(getTerminalColor());
-        } else {
-          g2d.setColor(getTerminalColor().darker());
-        }
+        g2d.setColor(getTerminalColor());
 //        drawingObserver.startTrackingContinuityArea(true);
         g2d.fillRect((int)(p.getX() - lugWidth / 2d), (int)(p.getY() - lugHeight / 2d), lugWidth, lugHeight);
 //        drawingObserver.stopTrackingContinuityArea();
       }
     }
+
+    if (getShowMarkers()) {
+      String[] markers =
+          SwitchUtils.getSwitchingMarkers(this, getControlPointCount(), false);
+
+      g2d.setColor(MARKER_COLOR);
+
+      double offset = MARKER_OFFSET.convertToPixels();
+      for (int i = 0; i < getControlPointCount(); i++) {
+        if (markers[i] == null)
+          continue;
+
+        Point2D p = getControlPoint(i);
+        Point2D labelPoint = new Point2D.Double(offset, 0);
+
+        AffineTransform tx = null;
+        if (getOrientation() == OrientationHV.HORIZONTAL) {
+          tx = AffineTransform.getRotateInstance(-Math.PI / 2, 0, 0);
+        }
+        if (tx != null) {
+          tx.transform(labelPoint, labelPoint);
+        }
+        StringUtils.drawCenteredText(g2d, markers[i], p.getX() + labelPoint.getX(), p.getY() + labelPoint.getY(),
+            HorizontalAlignment.CENTER, VerticalAlignment.CENTER);
+      }
+    }
   }
 
   public Shape getBody() {
@@ -398,11 +391,6 @@ public class MiniToggleSwitch extends AbstractTransparentComponent<ToggleSwitchT
               new RoundRectangle2D.Double(firstPoint.getX() - margin, firstPoint.getY() - margin, 2 * margin + spacing, 2
                   * margin + 2 * spacing, margin, margin);
           break;
-        case _DP3T_mustang:
-          body =
-                  new RoundRectangle2D.Double(firstPoint.getX() - margin, firstPoint.getY() - margin, 2 * margin + spacing, 2
-                          * margin + 3 * spacing, margin, margin);
-          break;
         case _3PDT:
         case _3PDT_off:
           body =
@@ -529,24 +517,25 @@ public class MiniToggleSwitch extends AbstractTransparentComponent<ToggleSwitchT
 
   public void setSelectedPosition(Integer selectedPosition) {
     this.selectedPosition = selectedPosition;
-    this.body = null;
   }
 
-  @EditableProperty(name = "Highlight Connected")
+  @EditableProperty(name = "Markers")
   public Boolean getShowMarkers() {
-    if (highlightConnectedTerminals == null) {
-      highlightConnectedTerminals = false;
+    if (showMarkers == null) {
+      showMarkers = false;
     }
-    return highlightConnectedTerminals;
+    return showMarkers;
   }
 
-  public void setHighlightConnectedTerminals(Boolean highlightConnectedTerminals) {
-    this.highlightConnectedTerminals = highlightConnectedTerminals;
-    this.body = null;
+  public void setShowMarkers(Boolean showMarkers) {
+    this.showMarkers = showMarkers;
   }
 
   @Override
   public boolean arePointsConnected(int index1, int index2, int position) {
+    if (index1 >= index2)
+      return false;
+
     switch (switchType) {
       case SPST:
         return position == 0;
@@ -561,9 +550,11 @@ public class MiniToggleSwitch extends AbstractTransparentComponent<ToggleSwitchT
       case _3PDT_off:
       case _4PDT_off:
       case _5PDT_off:
-        return position != 2 && (index2 - index1) < 3 && index1 % 3 == position && index2 % 3 == position + 1; 
-      case _DP3T_mustang:
-        return (index2 - index1) < 3 && index1 % 3 == 0 && index2 % 3 == position + 1;
+        if (position == 1)
+          return false;
+        if (position == 2)
+          position = 1;
+        return (index2 - index1) < 3 && index1 % 3 == position && index2 % 3 == position + 1;
       case DPDT_ononon_1:
         switch (position) {
           case 0:
diff --git a/diylc/diylc-library/src/main/java/org/diylc/components/electromechanical/ToggleSwitchType.java b/diylc/diylc-library/src/main/java/org/diylc/components/electromechanical/ToggleSwitchType.java
index fbf763c2..c4a71744 100644
--- a/diylc/diylc-library/src/main/java/org/diylc/components/electromechanical/ToggleSwitchType.java
+++ b/diylc/diylc-library/src/main/java/org/diylc/components/electromechanical/ToggleSwitchType.java
@@ -30,7 +30,6 @@ public enum ToggleSwitchType {
   DPDT_off("DPDT (On/Off/On)", 3),
   DPDT_ononon_1("DPDT (On/On/On Type 1)", 3),
   DPDT_ononon_2("DPDT (On/On/On Type 2)", 3),
-  _DP3T_mustang("DP3T", 3),
   _3PDT("3PDT", 2),
   _3PDT_off("3PDT (On/Off/On)", 3),
   _4PDT("4PDT", 2),
diff --git a/diylc/diylc-library/src/main/java/org/diylc/components/guitar/LeverSwitch.java b/diylc/diylc-library/src/main/java/org/diylc/components/guitar/LeverSwitch.java
index 626cc320..a13c35fa 100644
--- a/diylc/diylc-library/src/main/java/org/diylc/components/guitar/LeverSwitch.java
+++ b/diylc/diylc-library/src/main/java/org/diylc/components/guitar/LeverSwitch.java
@@ -151,8 +151,6 @@ public class LeverSwitch extends AbstractAngledComponent<LeverSwitch.LeverSwitch
           SwitchUtils.getSwitchingMarkers(this, getControlPointCount(), false);
       double theta = getAngle().getValueRad();
       g2d.setColor(MARKER_COLOR);
-      double x = controlPoints[0].getX();
-      double y = controlPoints[0].getY();
 
       double offset = MARKER_OFFSET.convertToPixels();
       for (int i = 0; i < getControlPointCount(); i++) {
diff --git a/diylc/diylc-library/src/test/java/org/diylc/netlist/MiniToggleSwitchTests.java b/diylc/diylc-library/src/test/java/org/diylc/netlist/MiniToggleSwitchTests.java
index fad97225..a8cb544f 100644
--- a/diylc/diylc-library/src/test/java/org/diylc/netlist/MiniToggleSwitchTests.java
+++ b/diylc/diylc-library/src/test/java/org/diylc/netlist/MiniToggleSwitchTests.java
@@ -8,18 +8,168 @@ import org.diylc.components.electromechanical.ToggleSwitchType;
 public class MiniToggleSwitchTests extends AbstractSwitchTests {
   
   @Test
-  public void testMiniToggleSwitchDPDTononon1() {
+  public void testMiniToggleSwitchSPST() {
     MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
-    toggleSwitch.setValue(ToggleSwitchType.DPDT_ononon_1);
-    String[] validCombinations = new String[] {"0,0,1", "0,3,4", "1,0,1", "1,4,5", "2,1,2", "2,4,5"};
+    toggleSwitch.setValue(ToggleSwitchType.SPST);
+    String[] validCombinations = new String[] {"0,0,1"};
     testSwitch(toggleSwitch, validCombinations);
   }
   
   @Test
-  public void testMiniToggleSwitchDPDTononon2() {
+  public void testMiniToggleSwitchSPDT() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType.SPDT);
+    String[] validCombinations = new String[] {
+      "0,0,1", 
+      "1,1,2"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitchSPDT_off() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType.SPDT_off);
+    String[] validCombinations = new String[] {
+      "0,0,1",
+      "2,1,2"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitchDPDT() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType.DPDT);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4",
+      "1,1,2", "1,4,5"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitchDPDT_off() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType.DPDT_off);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4",
+      "2,1,2", "2,4,5"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitchDPDT_ononon1() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType.DPDT_ononon_1);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4",
+      "1,0,1", "1,4,5",
+      "2,1,2", "2,4,5"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitchDPDT_ononon2() {
     MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
     toggleSwitch.setValue(ToggleSwitchType.DPDT_ononon_2);
-    String[] validCombinations = new String[] {"0,0,1", "0,3,4", "1,1,2", "1,3,4", "2,1,2", "2,4,5"};
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4",
+      "1,1,2", "1,3,4",
+      "2,1,2", "2,4,5"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+
+  @Test
+  public void testMiniToggleSwitch_3PDT() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType._3PDT);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4", "0,6,7",
+      "1,1,2", "1,4,5", "1,7,8"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitch_3PDT_off() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType._3PDT_off);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4", "0,6,7",
+      "2,1,2", "2,4,5", "2,7,8"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitch_4PDT() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType._4PDT);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4", "0,6,7", "0,9,10",
+      "1,1,2", "1,4,5", "1,7,8", "1,10,11"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitch_4PDT_off() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType._4PDT_off);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4", "0,6,7", "0,9,10",
+      "2,1,2", "2,4,5", "2,7,8", "2,10,11"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitch_4PDT_ononon1() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType._4PDT_ononon_1);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4", "0,6,7", "0,9,10",
+      "1,0,1", "1,4,5", "1,6,7", "1,10,11",
+      "2,1,2", "2,4,5", "2,7,8", "2,10,11"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitch_4PDT_ononon2() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType._4PDT_ononon_2);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4", "0,6,7", "0,9,10",
+      "1,1,2", "1,3,4", "1,7,8", "1,9,10",
+      "2,1,2", "2,4,5", "2,7,8", "2,10,11"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitch_5PDT() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType._5PDT);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4", "0,6,7", "0,9,10", "0,12,13",
+      "1,1,2", "1,4,5", "1,7,8", "1,10,11", "1,13,14"
+    };
+    testSwitch(toggleSwitch, validCombinations);
+  }
+  
+  @Test
+  public void testMiniToggleSwitch_5PDT_off() {
+    MiniToggleSwitch toggleSwitch = new MiniToggleSwitch();
+    toggleSwitch.setValue(ToggleSwitchType._5PDT_off);
+    String[] validCombinations = new String[] {
+      "0,0,1", "0,3,4", "0,6,7", "0,9,10", "0,12,13",
+      "2,1,2", "2,4,5", "2,7,8", "2,10,11", "2,13,14"
+    };
     testSwitch(toggleSwitch, validCombinations);
   }
 }