Originally Posted by
MMccall
Watch the command line when you're placing the label. The first 'point' selection is for the location of the label, the second 'point' selection is for you to select the actual point that will be the focus of the reference in the label.
If the placed label shows ??? that means the item that portion of the label isn't available. Select the label and check the properties. The reference text item will be listed there. In this case it should show the point number. A label showing ??? will show <none>. You can enter the point number here to fix it.