HP -11C Owner's Handbook Manual page 106

104 Section 6: Program Editing
Now we will use [BST]to insert the last [f][PSE]in our example.
Keystrokes Display
005- 42 31 Current position in
program memory.
(9](BST] 004- 4311
003- 34
(g](BST) 002- 43 11 Insertthelast
instruction after this line.
003- 42 31 Inserts at line 004
and "bumps" all
subsequent instructions
downward one line in
program memory.
The modified example program now looks like the program
illustrated below. If you wish, you can use [SST]in program mode to
verify that the program now in your calculator matches the
modified version.
Keystrokes Display
(f(LBLI(E) 001-42,21,15
(9](¥"] 002- 4311
003- 42 31
004- 34
(91" 005- 4311
006- 42 31
007- 40
008- 42 31
009- 11
010- 4332
Now run the program again. Use our previous example of 22 and 9
for sides a and b.