I do have the question similar to this, though i m working with standard pro/E and not with wildfire.
Is there any provision in pro/E where one can completely lock the part so that nobody else can make any changes in that part OR nobody else can see the details of that part OR complete and permanent depletion of model tree in that part ???
Hide/Unhide....layers ON/OFF are the temporary solutions i suppose and anybody can turn it ON. Do the user have a permanent control over the flowing information of a part ??