You're most likely right.
I haven't looked at it since 2004, when some engine out missed containment stuff was done before TOGA to LNAV was available.
I swear the coords for waypoint RW13R at the time were the same as the coords for the full length. The path from FAF inbound shows 3.00 in the database and still does but I thought it now shallowed out from the intermediate fix to something less. Maybe not.
When I retired, I think I also retired my memory.