-# block This blocks the line, sends out a notice to all opers with
-# +s and informs the user that their message was blocked.
+# block This blocks the line, sends out a notice to all opers with
+# +s and informs the user that their message was blocked.
+#
+# silent This blocks the line only, and informs the user their message
+# was blocked, but does not notify opers.
+#
+# none This action causes nothing to be done except logging. This
+# is the default action if none is specified.
+#
+# kill This disconnects the user, with the 'reason' parameter as
+# the kill reason.
+#
+# gline G-LINE the user for 'duration' length of time. Durations may
+# be specified using the notation 1y2d3h4m6s in a similar way to
+# other glines, omitting the duration or setting it to 0 makes
+# any glines set by this filter be permanent.