Text position on a diameter leader line

All,

I wonder if I can pick your collective brains on a minor niggle I have when placing a diameter dimension.

I've got my text orientated horizontally but I'd like it to be positioned centrally about the leader line and not sat above it.

I've been tweaking various settings but haven't managed to change the position as yet.

Can anyone shed any light on whether or not the text can be positioned centrally about the leader and if so, where do I alter the settings to achieve this?

I've attached a screenshot that hopefully explains what I'm trying to achieve.

EDIT: I'm using SW Premium 2012 SP3

Thank you in advance,

MarkC

Message was edited by: Mark Coleman

SolidworksDrawings And Detailing