Hi BG
Thanks for your reply.
Yes, I can/have done that.
The thing is we have custom title sheets (created by my predecessor) that are ".tbk" files that I normally use. Go to "Title Block Select" then pick a relevent sheet size "SHTA2PCBsht.tbk" pick the layer and "Modify". Its then a case of "Fields" and edit the attributes.
What I wont to know is how these ".tbk" files were origionally created, so I can edit one and create a new larger size.
As I previously said, the sheet is unselectable on screen, so you can't explode it like a component, edit it, and make another. (if you get my drift)
Russ