However, Apple has changed this behavior in 10.6. All RTF files, regardless of where they were created, will open in a single application. By default the Finder is configured to use TextEdit. However, this behavior can be changed in a few easy steps.
- In the Finder, single click a Nisus Writer RTF file.
- Choose the menu File > Get Info.
- Under "Open with" choose Nisus Writer.
- Click the "Change All" button.
- All RTF files will now be opened by Nisus Writer.