This option affects pre-display of data in a Screen Section ACCEPT. The options are Predisplay, Update, and StateStateNormal.

Predisplay:  A Screen Section ACCEPT statement will cause the current value of each input and update field to be displayed. (Whatever is present in the Screen Section is displayed; this is not necessarily the same as the contents of Working-Storage). Each field is then entered as an update field (i.e., the value can be edited).
Update: Each input field is treated as an update field. This causes the field's current value to echo on the screen when the field is visited.
Normal: Causes no echoing of input-only fields.

You may also specify the configuration variable SCRN_INPUT_MODE.