FlashWindow(Number, Time)

This method forces E3 Viewer's icon on Windows Notification Area to start flashing. The Number parameter determines the number of times E3 Viewer's icon must flash and Time determines a time, in milliseconds, between flashes, according to the next example.

Sub Text1_Click()
  Set frame = Application.GetFrame("_top")
  frame.FlashWindow 50, 500
End Sub