HP -10C Owner's Handbook Manual page 88

86 Section 7: Program Editing
Keystrokes
¥
t.00
t11
t.09
t00
O+3
Display
00-
00-
01- 22 11
09- 21
10- 22 00
11-44 40 3
Sets calculator to
Program mode.
Last program line to be
executed before added
instruction. In this case,
this step is not necessary
since we were at line 00
already.
Programs a branch to
line 11, the second line
after the last line of the
program.
Sets calculator to the last
line of the program so
that the t00
instruction keyed in next
will be stored in the first
line following the
program.
Ensures that the t00
instruction follows the
program.
Keys in instruction being
added.