IBM 3270 Operator's Manual page 62

58
Data Entry Keyboard
Figure 25. Use the INS MODE key to insert missing information.
To correct this error, using Insert Mode, you would move the
cursor to the character position containing the R in the word
ROAD.
RED .ROAD, ARVADA, COLORADO
(This is the position where the word MAP LE should begin.)
Pressing the INS MODE key places the keyboard in Insert
Mode. Now, keying of the word MAP LE, followed by one Space
Bar depression, results in the sequence shown in Figure 26.
Key Pressed
M
A
P
L
E
Space
Figure 26. Inserting a word moves some displayed data to the right.