2008 sketch dimension issue?

I draw a sketch (rectangle). I revolve the sketch (cylinder). I section
the revolve (cylinder). I edit the sketch by double clicking the sketch in
the feature manager. I dimension a diameter and hit enter.

The dimension is on the centerline. Can anyone else duplicate this?

 

I see this on one computer but not on the other. The computer I see this
on is using an Nvidia Quadro FX 3000 using their 162.50 driver. The
other one that doesn't show this is using an Nvidai Quadro 1500 using
the same driver. Both are running SP1.0 EV.
I've tried it with Instant3d on and off and doesn't change anything.

 

Thanks.