Linking a net polyline to a gross polyline
Procedure
1. Select the Spaces, Rent to units or Rent from units tab for which you want to link a net polyline to a gross polyline.
2. Select the net polyline, click on the Link button and then select the gross polyline.
3. On the warning message box, click Yes.
4. On the information message box, click OK.
You have now linked a net polyline to a gross polyline.