Test messages in the specified region and put spam mark if judged as spam.
Remove spam mark if judged as non-spam.
+@item r k s
+@kindex r k s (Summary)
+@findex wl-summary-register-as-spam-region
+Register messages in the specified region as spam.
+
+@item r k n
+@kindex r k n (Summary)
+@findex wl-summary-register-as-good-region
+Register messages in the specified region as non-spam.
+
@item t k m
@kindex t k m (Summary)
@findex wl-thread-spam
if judged as spam. Remove spam mark if judged as non-spam.
With prefix argument, it affects on the all messages in the thread tree.
+@item t k s
+@kindex t k s (Summary)
+@findex wl-thread-register-as-spam
+Register messages which are the descendant of the current thread as spam.
+With prefix argument, it affects on the all messages in the thread tree.
+
+@item t k n
+@kindex t k n (Summary)
+@findex wl-thread-register-as-good
+Register messages which are the descendant of the current thread as non-spam.
+With prefix argument, it affects on the all messages in the thread tree.
+
@item m k
@kindex m k (Summary)
@findex wl-summary-target-mark-spam