-In addition:
- * the file ``private/magic_folder_dircap`` must contain a writecap pointing
- to an existing mutable directory to be used as the target of uploads.
- It will start with ``URI:DIR2:``, and cannot include an alias or path.
- * the file ``private/collective_dircap`` must contain a readcap
-
-After setting the above fields and starting or restarting the gateway,
-you can confirm that the feature is working by copying a file into the
-local directory. Then, use the WUI or CLI to check that it has appeared
-in the upload directory with the same filename. A large file may take some
-time to appear, since it is only linked into the directory after the upload
-has completed.
+You should not normally need to set these fields manually because they are
+set by the ``tahoe magic-folder create`` and/or ``tahoe magic-folder join``
+commands. Use the ``--help`` option to these commands for more information.
+
+After setting up a Magic Folder collective and starting or restarting each
+gateway, you can confirm that the feature is working by copying a file into
+any local directory, and checking that it appears on other clients.
+Large files may take some time to appear.