+dit(bf(--no-tweak)) If a corresponding source file and destination file
+are determined to have identical data (or symlink target path, etc.) but differ
+in preserved attributes, rsync's default behavior (which can be explicitly
+requested via bf(--tweak)) is to tweak the attributes of the destination file
+in place. bf(--no-tweak) makes rsync recreate the destination file instead.
+
+You can use bf(--no-tweak) to avoid the race inherent in
+bf(--no-tweak-hlinked) if the destination is subject to concurrent
+modification. It may also be useful to ensure that, if multiple attributes
+of the destination file need updating, the attributes visible at the
+destination path change simultaneously. (Caveat: In the current
+implementation, the abbreviated extended attributes of the recreated file
+may be set after it is moved into place.)
+
+This option conflicts with bf(--inplace) and with bf(--append) because those
+combinations don't make sense.
+
+dit(bf(--no-tweak-hlinked)) Like bf(--no-tweak) but only affects destination
+files that have more than one hard link.
+You can use bf(--no-tweak-linked) to safely update a backup that has files
+hard-linked from a previous backup if you are not worried about concurrent
+modification to the destination.
+
+This option currently conflicts with bf(--inplace) and bf(--append). In
+the future, it might selectively disable those options for multiply linked
+destination files.
+