1 files changed, 10 insertions, 7 deletions

diff --git a/docs/Messenger_Protocol.txt b/docs/Messenger_Protocol.txt
index 9362fdd2..377a6016 100644
--- a/docs/Messenger_Protocol.txt
+++ b/docs/Messenger_Protocol.txt
@@ -1,4 +1,6 @@
-Protocol for messages, data, video, etc..
+Protocol for messages, data, etc..
+
+Streaming audio/video will not use this protocol as they can absorb some data loss.
 
 The protocol itself will run on top of the encryption which means it should be 
 impossible for someone to know what type of data is being transmitted.(Well they 
@@ -12,6 +14,8 @@ Basic packet format:
 
 data_id represents the type of data.
 
+All strings must be UTF-8.
+
 EX: data_id 64 designates a chat message. so the packet would look like: @Hello WorldNULL
 Where @ is the ASCII character for 64, "Hello World" is the message and NULL is the null string terminator.
 
@@ -19,11 +23,10 @@ Proposed data_ids and what they mean (in decimal)
 
 ids 0 to 16 are reserved.
 
+48 Username (Send this packet as soon as you connect to a friend or to each friend everytime you change names.
+              Username is maximum 128 bytes long with the null terminator included)
+
 
 64 Chat message
-65 Audio Data(Voip)
-66 Video?
-67 File transmission.
-68 
-69 
-...
+6? File transmission.
+