Atari 400 User Manual page 114

BACKSPACE/
DELETE KEY
1II1II1II11l/H/II1111I1l111111111111Iilllll!IIII\!\\1\11\
1///// \\\\\\
BACK SIDElETE key location 400 and 800
Pressing the BACK SPACE/DELETE key (marked
BACK S/DELETE on the 400 and 800) causes the
cursor to move backward, replacing whatever
was in the space into which it moved with a
blank character. In fact, it works exactly like the
SPACEBAR-only backward .
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