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 _    _      ___      _____      ___      _  __  
| || | ||   / _ \\   / ____||   / _ \\   | |/ // 
| || | ||  / //\ \\ / //---`'  / //\ \\  | ' //  
| \\_/ || |  ___  ||\ \\___   |  ___  || | . \\  
 \____//  |_||  |_|| \_____|| |_||  |_|| |_|\_\\ 
  `---`   `-`   `-`   `----`  `-`   `-`  `-` --`

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Text this: Jets from young stars III : numerical MHD and instabilities