Olivetti M24 - Multi-Character Keys; Correcting Typing Errors

GETTING STARTED
MULTI-CHARACTER KEYS
On both keyboards, most keys can generate a maximum of five
characters. The position of these five characters on the key is shown
in the following figure:
C D
A B
/ E \
Fig. 4-3 Multi-character Key Top
To access the required character follow the rules listed below:
A - press the key (unshifted)
B - press ALT and the key together (unshifted)
C - press SHIFT and the key together
D - press ALT SHIFT and the key together
E - press CTRL ALT and the key together.
CORRECTING TYPING ERRORS
If you make a typing error and send the erroneous data to the system,
the system may produce unpredictable results, an error message, or
do nothing at all. If you notice a typing error before the entry is com-
pleted, that is before you hit the CR key, you can use the backspace
key to move back to the incorrect character, or characters.
4-5