version 4.2pre11 When I choose in the menu >> plugins > xinsert I get the following error : java.lang.ClassCastException at XTree.loadMacroVector(XTree.java:233) at XTree.init(XTree.java:204) at XTree.(XTree.java:142) at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) at java.lang.reflect.Constructor.newInstance(Unknown Source) at bsh.Reflect.constructObject(Reflect.java:668) at bsh.BSHAllocationExpression.constructObject(BSHAllocationExpression.java:123) at bsh.BSHAllocationExpression.objectAllocation(BSHAllocationExpression.java:114) at bsh.BSHAllocationExpression.eval(BSHAllocationExpression.java:62) at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression.java:102) at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression.java:47) at bsh.Interpreter.eval(Interpreter.java:641) at bsh.Interpreter.eval(Interpreter.java:731) at bsh.Interpreter.eval(Interpreter.java:720) at org.gjt.sp.jedit.BeanShell._eval(BeanShell.java:446) at org.gjt.sp.jedit.BeanShell.eval(BeanShell.java:410) at org.gjt.sp.jedit.gui.DockableWindowManager$Factory.createDockableWindow(DockableWindowManager.java:533) at org.gjt.sp.jedit.gui.DockableWindowManager.showDockableWindow(DockableWindowManager.java:742) at org.gjt.sp.jedit.gui.DockableWindowManager.addDockableWindow(DockableWindowManager.java:771) at org.gjt.sp.jedit.gui.DockableWindowManager.toggleDockableWindow(DockableWindowManager.java:817) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at bsh.Reflect.invokeOnMethod(Reflect.java:149) at bsh.Reflect.invokeObjectMethod(Reflect.java:81) at bsh.BSHPrimarySuffix.doName(BSHPrimarySuffix.java:169) at bsh.BSHPrimarySuffix.doSuffix(BSHPrimarySuffix.java:120) at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression.java:80) at bsh.BSHPrimaryExpression.eval(BSHPrimaryExpression.java:47) at bsh.BSHBlock.evalBlock(BSHBlock.java:130) at bsh.BSHBlock.eval(BSHBlock.java:80) at bsh.BshMethod.invokeImpl(BshMethod.java:349) at bsh.BshMethod.invoke(BshMethod.java:246) at bsh.BshMethod.invoke(BshMethod.java:171) at org.gjt.sp.jedit.BeanShell.runCachedBlock(BeanShell.java:523) at org.gjt.sp.jedit.BeanShellAction.invoke(BeanShellAction.java:76) at org.gjt.sp.jedit.gui.InputHandler.invokeAction(InputHandler.java:229) at org.gjt.sp.jedit.jEdit$3.invokeAction(jEdit.java:2882) at org.gjt.sp.jedit.EditAction$Wrapper.actionPerformed(EditAction.java:216) at javax.swing.AbstractButton.fireActionPerformed(Unknown Source) at javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source) at javax.swing.DefaultButtonModel.setPressed(Unknown Source) at javax.swing.AbstractButton.doClick(Unknown Source) at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source) at javax.swing.plaf.basic.BasicMenuItemUI$MouseInputHandler.mouseReleased(Unknown Source) at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source) at java.awt.Component.processMouseEvent(Unknown Source) at java.awt.Component.processEvent(Unknown Source) at java.awt.Container.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source) at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source) at java.awt.Container.dispatchEventImpl(Unknown Source) at java.awt.Window.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source)