Changing the stock route location names in a cloned route

I was wondering if it is possible to replace or edit the location names in the Scenario Editor. I cloned the castle rock and in the editor when I want to make a new scenario I still have the stock locations such as monument, lakespur, and castle Rock, and route origin. I have searched thru the file structure of the route and can find no reference. I wanted to edit the names of these locations to reflect the changes I have made to the route.