The width of the line or the outline of a graphic control.
Pen Width on the General page in the Properties view.
An integer in the unit of measure specified for the DataWindow object. Units of measure include PBUs, thousandths of an inch (1000 = 1 inch), thousandths of a centimeter (1000 = 1 centimeter), or pixels.
The following statement causes the width of a line to be 10 PBUs if the state column for the row has the value NY. Otherwise, the line is 4 PBUs wide:
If(state = 'NY', 10, 4)
