Umlauts
For those special German characters - with the "Num Lock" key "on", hold "Alt" and press use the numbers at the right side of the keyboard (not those above the "qwerty")
� hold down ALT-key and type 132
� hold down ALT-key and type 142
� hold down ALT-key and type 148
� hold down ALT-key and type 153
� hold down ALT-key and type 129
� hold down ALT-key and type 154
� hold down ALT-key and type 225