Fix the issue tube socket pins that can be dragged independently from

the socket

diylc/diylc-core/src/org/diylc/presenter/update.xml

@@ -2858,6 +2858,10 @@
 					<changeType>BUG_FIX</changeType>
 					<description>Fix the issue with theme configuration that causes the app to fail to start and some components to fail to render</description>
 				</org.diylc.appframework.update.Change>
+				<org.diylc.appframework.update.Change>
+					<changeType>BUG_FIX</changeType>
+					<description>Fix the issue tube socket pins that can be dragged independently from the socket</description>
+				</org.diylc.appframework.update.Change>					
 			</changes>
 			<url>https://github.com/bancika/diy-layout-creator/releases</url>
 		</org.diylc.appframework.update.Version>	

diylc/diylc-library/src/org/diylc/components/tube/TubeSocket.java

@@ -380,6 +380,11 @@ public class TubeSocket extends AbstractTransparentComponent<String> {
     body = null;
   }
   
+  @Override
+  public boolean canPointMoveFreely(int pointIndex) {
+    return false;
+  }
+  
   @EditableProperty(name = "Electrode Labels")
   public String getElectrodeLabels() {
     if (electrodeLabels == null)