RH 11 "Mark as new" is greyed out?
Recently upgraded from RH9 to RH11. I now find the functionality of marking or unmarking a TOC as new is unavailable in my RH11. Looked high and low to turn it back on.
As you can see below (1) it has been available in RH9 but in RH11 the option (2) is greyed out?

Any suggestions Guys?
