# reason="reason for filtering"
# action="action to take"
# flags="filter flags"
-# duration="optional length of gline">
+# duration="optional duration of the G-line, Z-line or shun">
#
# Valid actions for 'action' are:
#
+# warn This allows the line and sends out a notice to all opers
+# with +s.
+#
# block This blocks the line, sends out a notice to all opers with
# +s and informs the user that their message was blocked.
#
# 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
+# gline G-line the user for 'duration' length of time. Durations may
+# be specified using the notation 1y2d3h4m6s in a similar way to
+# other G-lines, omitting the duration or setting it to 0 makes
+# any G-lines set by this filter be permanent.
+#
+# zline Z-line the user for 'duration' length of time. Durations may
+# be specified using the notation 1y2d3h4m6s in a similar way to
+# other Z-lines, omitting the duration or setting it to 0 makes
+# any Z-lines set by this filter be permanent.
+#
+# shun Shun 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.
+# other X-lines, omitting the duration or setting it to 0 makes
+# any shuns set by this filter be permanent.
+# Requires the shun module to be loaded.
#
# You can add filters from IRC using the /FILTER command. If you do this, they
# will be set globally to your entire network.