Radio Shack TRS-80 PC-3 Owner's Manual page 14

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ON
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BRKI
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SPC P++NP
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ENTER
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Figure 2.
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CD
Alphabet keys. You are probably familiar with these keys from the standard typewriter keyboard. On the PC-3
display, the characters always appear in upper case.
spc
CJ
Equals key. On the PC-3 this key is not used to indicate the end of a calculation; in BASI C programming, this symbol
has a special function.
SPaCe key. Pressing this key advances the cursor, leaving a blank space. Pressing
@
while
the
cursor is positioned
over a character erases that character.
(ENTER)
key. When you press this key, whatever you previously typed is "entered' into the computer's memory. This
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