well if you follow the directions given by Valander up above, you will realize that by doing this you are essentialy saving the same map x 2 for one object...so you only have to save one obj file. Then redirect the cr2 to that object and save it as (ie renaming it) Because your not loading two maps....only one...but saving two maps....if you do that..and then close and reload the object...you will see that the map created has both of your remaps overlaying each other. Hope that makes sense.