en ICSharpCode.TextEditor.Actions.ShiftTab.Execute(TextArea textArea)
en ICSharpCode.TextEditor.TextArea.ExecuteDialogKey(Keys keyData)
en ICSharpCode.TextEditor.TextArea.ProcessDialogKey(Keys keyData)
en System.Windows.Forms.Control.PreProcessMessage(Message& msg)
en System.Windows.Forms.Control.PreProcessControlMessageInternal(Control target, Message& msg)
en System.Windows.Forms.Application.ThreadContext.PreTranslateMessage(MSG& msg)
en System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(IntPtr dwComponentID, Int32 reason, Int32 pvLoopData)
en System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(Int32 reason, ApplicationContext context)
en System.Windows.Forms.Application.ThreadContext.RunMessageLoop(Int32 reason, ApplicationContext context)
en System.Windows.Forms.Form.ShowDialog(IWin32Window owner)
Reproduce:
1- don't write nothing 2- pulse Shift+Tab
Exception!