Radio Shack TRS-80 PC-3 Owner's Manual page 226

PC-'
PC-2 PC-3 Comments
RETURN P P P
RUNE B
RMTOFF B
RMTON B
ROTATE B
RUN M M M
SORGN B
STOP P P P
TAB B
TEST B
TEXT B
TROFF B B
TRON B B
UNLOCK B
USING P B B See Note 3
WAIT B B
Note 1: There are some minor differences between the PC-3 and the PC-1 in the behavior of AREAD following PRINT, but these
are unlikely to cause problems in ordinary usage.
Note 2: Add PRINT=LPRINT and PRINT=PRINTstatements to PC-1 programs to achieve the desired results on the PC-3.
Note 3: On the PC-, the USING format applies to all displays on the line in which the USING clause appears, even if the variable
precedes the verb. On the other models, the USING format applies only to displays which follow the verb and remains in effect
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