You would not need to update any bookmarks. They should be using a coordinate system based on a relative object. Existing bookmarks are already technically relative the largest gravity well. New bookmarks would simply be based on whatever you want like any object. Absolutely no reason to overcomplicate it. Dunno why you're assuming you'd need to update anything.
You would not need to update any bookmarks. They should be using a coordinate system based on a relative object. Existing bookmarks are already technically relative the largest gravity well. New bookmarks would simply be based on whatever you want like any object. Absolutely no reason to overcomplicate it. Dunno why you're assuming you'd need to update anything.