diff --git a/docbook/wsug_src/WSUG_chapter_use.xml b/docbook/wsug_src/WSUG_chapter_use.xml
index f6f887d48a..0b58e55ac6 100644
--- a/docbook/wsug_src/WSUG_chapter_use.xml
+++ b/docbook/wsug_src/WSUG_chapter_use.xml
@@ -733,10 +733,10 @@
- Mark All Packets
+ Mark All Displayed Packets
- This menu item "marks" all packets.
+ This menu item "marks" all displayed packets.
@@ -750,6 +750,33 @@
+
+ Ignore Packet (toggle)
+ Ctrl+X
+
+ This menu item marks the currently selected packet as ignored.
+ See for details.
+
+
+
+ Ignore All Displayed Packets
+ Shift-Ctrl-Alt-X
+
+ This menu item marks all displayed packets as ignored.
+
+
+
+ Un-Ignore All Packets
+ Shift-Ctrl-X
+
+ This menu item unmarks all ignored packets.
+
+
+
+ ------
+
+
+
Set Time Reference (toggle)
Ctrl+T
diff --git a/docbook/wsug_src/WSUG_chapter_work.xml b/docbook/wsug_src/WSUG_chapter_work.xml
index c7d96981a1..4cfd0f8413 100644
--- a/docbook/wsug_src/WSUG_chapter_work.xml
+++ b/docbook/wsug_src/WSUG_chapter_work.xml
@@ -1417,8 +1417,8 @@ eth.src[1-2] == 00:83
- Mark all packets set the mark state of all
- packets.
+ Mark all displayed packets set the mark state of all
+ displayed packets.
@@ -1428,12 +1428,53 @@ eth.src[1-2] == 00:83
- These mark function are available from the "Edit" menu, and the
+ These mark functions are available from the "Edit" menu, and the
"Mark packet (toggle)" function is also available from the pop-up menu of
the "Packet List" pane.
+ Ignoring packets
+
+ You can ignore packets in the "Packet List" pane. Wireshark will then pretend that this
+ packets does not exist in the capture file.
+ An ignored packet will be shown with white background and gray foreground, regardless
+ of the coloring rules set.
+
+ Warning!
+
+ The packet ignored marks are not stored in the capture file or anywhere else,
+ so all packet ignored marks will be lost if you close the capture file.
+
+
+
+ There are three functions to manipulate the ignored state of a packet:
+
+
+
+ Ignore packet (toggle) toggles the ignored state
+ of a single packet.
+
+
+
+
+ Ignore all displayed packets set the ignored state of all
+ displayed packets.
+
+
+
+
+ Un-Ignore all packets reset the ignored state of all
+ packets.
+
+
+
+ These ignore functions are available from the "Edit" menu, and the
+ "Ignore packet (toggle)" function is also available from the pop-up menu of
+ the "Packet List" pane.
+
+
+