The distance of each end of the line from the left edge of the DataWindow object as measured in the Design view. At runtime, the distance from the left edge of the DataWindow object is calculated by adding the margin to the x1 and x2 values.
X1, X2 on the Position page in the Properties view.
Integers 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), and pixels.
The following statements for the X1 and X2 properties of a line cause the line to extend from 6.250 to 7.150 inches from the left if the state column for the row has the value NY. Otherwise, the line extends from 4.000 to 6.000 inches from the left:
If(state = 'NY', 6250, 4000) If(state = 'NY', 7150, 6000)