Power to decide who in production can open projects read/write
Be great to assign permissions to projects - e.g. editor 1 & 2 can read/write all as can all assistants, but editors 3-7 can only open this project read-only.
Trevor Asquerthian commented
Workaround ATM is to change user name to LOCKED then copy the .prlock file, close project + revert user name then paste the .prlock file