.he 'REW (I)'1/15/73'REW (I)'
SYNOPSIS rew
\b\b\b\b___ [ [m
\b_]digit ]
rewinds DECtape or magtape drives. The digit is the logical
tape number, and should range from 0 to 7.
If the digit is preceded by 'm',
rew
\b\b\b___ applies to magtape rather than DECtape.
A missing digit indicates drive 0.
DIAGNOSTICS "?" if there is no tape mounted on the indicated
drive or if the file cannot be opened.