Paged
When this style is set, the List-Box control is paged. It can contain only the rows that fit it. The vertical scroll-bar becomes useless and in its place four buttons are displayed.
If the [Shift] key is pressed, two of the four buttons change appearance and functionality.
The icons on the buttons can be customized by providing custom GIF files as described in 
Default icons.
Pressing the buttons, the user can access the previous or next record and the first, last, previous and next page of records.
Example - Define a paged list-box 
screen section. ...   03 screen-1-lb-1 List-Box      paged      line 5.7      column 3.1      size 34.6 cells       lines 15.5 cells       id 1      .  |