Commodore PET User Manual page 29

Alphabetic Keys
The alphabetic keys provide the 26 letters of the alphabet. A to Z. These are
upper case (capital) letters when used with full graphics. A lower case alphabet is
available with the alternate character set (see Chapter 5).
Numeric Keys
The numeric keys provide the digits 0, 1, 2, 3,4, 5, 6,7, 8, and 9. Ail num-
bers input to PET BASIC are decimal numbers (the kind Vou use every day) such
as 3, -14, 10.5.
The
TT
key (upper shift of
[1))
could also be considered a numeric key (or a
special symbol). but since it represents a multidigit number and has some special
characteristics, it is described below under function keys.
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