Hello janimatrix
I want to keep NewSkin as easy to use as possible, so I need to be careful how I add new features. For The next version I've added the ability to replace a current texture with NO_MAP. Which type of path correction were you looking for? The method that would affect the user the least, would be if the program automatically used the ":Runtime:..." path when saving a file. If you want to be able to find and replace the call to an object file (changing file name and/or path), I will have to think about how I could add that feature without confusing novice users. I will look into the simpler method for now, it should be very easy to add to the program.
-David