Mikk 13
I'm not sure where you are coming from with this? I'll have another look at the Centre local instructions though when I get back to work (I wonder which bookcase it's in today?).
Our Group LI's clearly specify that direct tracking may be used, subject to certain criteria, which is what I had based my previous posts comments on.
If I've missed something, I'm happy to be corrected. I have no intention of operating outside the rules!
Cheers