Somethimes I restore my system partiotion from an image using SuperDuper! and after that the "open with" settings are lost. I guess that SuperDuper! doesn't save the files where these settings are kept. The same thing happens after applying Software Updates.
Is there a place where the "open with" settings (for different filetypes) are kept? I am trying to write a script that restores the settings without having to do this individually for each file type.