diff --git a/317-Open-chatbox-interface.mediawiki b/317-Open-chatbox-interface.mediawiki
new file mode 100644
index 0000000..bfb2043
--- /dev/null
+++ b/317-Open-chatbox-interface.mediawiki
@@ -0,0 +1,18 @@
+[[Category Packet]]
+[[Category Packet 317]]
+{{packet|name=Open chatbox interface|description=Displays an interface over the chatbox.|opcode=218|type=Fixed|length=2|revision=317}}
+== Open chatbox interface ==
+
+=== Description ===
+
+Sending this packet to the client will cause the client to open an interface over the chatbox.
+
+=== Packet Structure ===
+{|border=2
+! Data Type
+! Description
+|-
+| [[Data Types#Little Endian|Little Endian]] [[Data Types#Standard data types|Short]]
+| Interface ID.
+|-
+|}
\ No newline at end of file
diff --git a/Categories.mediawiki b/Categories.mediawiki
index d64c95b..5d64a6b 100644
--- a/Categories.mediawiki
+++ b/Categories.mediawiki
@@ -2,9 +2,9 @@
 The following categories contain pages or media.
 * [[Category Cache]] (3 members)
 * [[Category Data Type]] (3 members)
-* [[Category Packet]] (97 members)
+* [[Category Packet]] (98 members)
 * [[Category Packet 194]] (4 members)
-* [[Category Packet 317]] (86 members)
+* [[Category Packet 317]] (87 members)
 * [[Category Packet 377]] (5 members)
 * [[Category Packet 474]] (1 members)
 * [[Category Packet {{{revision}}}]] (1 members)
diff --git a/Category-Packet-317.mediawiki b/Category-Packet-317.mediawiki
index da55b0c..d911da0 100644
--- a/Category-Packet-317.mediawiki
+++ b/Category-Packet-317.mediawiki
@@ -1,7 +1,7 @@
 317 Packets
 <!-- DO NOT EDIT BELOW THIS LINE, OR CHANGE THIS COMMENT, CODE AUTOMATICALLY GENERATED BY category.sh -->
 == '''Pages in category "Packet 317"''' ==
-The following 86 pages are in this category.
+The following 87 pages are in this category.
 * [[317 Add friend]]
 * [[317 Add ignore]]
 * [[317 Alternate item option 2]]
@@ -59,6 +59,7 @@ The following 86 pages are in this category.
 * [[317 Object action 1]]
 * [[317 Object action 2]]
 * [[317 Object action 3]]
+* [[317 Open chatbox interface]]
 * [[317 Open welcome screen]]
 * [[317 Pickup ground item]]
 * [[317 Player command]]
diff --git a/Category-Packet.mediawiki b/Category-Packet.mediawiki
index f3a9020..846ab31 100644
--- a/Category-Packet.mediawiki
+++ b/Category-Packet.mediawiki
@@ -1,6 +1,6 @@
 <!-- DO NOT EDIT BELOW THIS LINE, OR CHANGE THIS COMMENT, CODE AUTOMATICALLY GENERATED BY category.sh -->
 == '''Pages in category "Packet"''' ==
-The following 97 pages are in this category.
+The following 98 pages are in this category.
 * [[194 Clear screen]]
 * [[194 Logout]]
 * [[194 Protocol]]
@@ -62,6 +62,7 @@ The following 97 pages are in this category.
 * [[317 Object action 1]]
 * [[317 Object action 2]]
 * [[317 Object action 3]]
+* [[317 Open chatbox interface]]
 * [[317 Open welcome screen]]
 * [[317 Pickup ground item]]
 * [[317 Player command]]