I'm confused about how to get Araxis Merge to make changes to the files in my repo. When I launch the application (in my case, from Tower, which is configured to use it) I see the expected comparisons, and can select which changes to move between the compared files. But in all cases the files I'm working on are (deeply buried) 'temp' files that are not part of my source tree. I see no way to save the selected changes into my repo.
How do I cause changes I've made to the temporary files I work on in Araxis Merge to apply to the corresponding files in my repo?