Release 10.1A: OpenEdge Development:
Progress 4GL Reference

FREQUENCY attribute

Indicates the incremental display of the TIC-MARKS attribute. It is used exclusively with the TIC-MARKS attribute.

Data type: INTEGER

Access: Readable/Writeable

Applies to: SLIDER widget

For example, if you set FREQUENCY to 5, a tic mark appears in every fifth position along the length of the slider.