After you edit the values on the Data tab, click Apply to apply the
changes to the selected object.
Data display options
You can choose the type of data to display on the Data tab. You can
choose Height/Width or Top/Bottom for all objects except lines. For
lines, you can choose Start/End, Delta V/H, or Length/Angle.
Height/Width
Type values in the text boxes to specify the vertical
and horizontal dimensions of the object.
Top/Bottom
Type values in the text boxes to specify the position
of the top, bottom, left, and right edges of the object, relative to the
document rulers.
Start/End
Type values in the text boxes to specify the position of
the first and last endpoints of a line.
Delta V/H
Type values in the text boxes to specify the position of
the first endpoint, and the distance from the first endpoint to the last
endpoint of the line.