0228

Size:32
Command:16 Channel:8 Garbage:8
ffff:16 Garbage:16
FromTypeID:32
FromGID:32
0:32
0:32
DestTypeID:32
DestGID:32
0:32
0:32
MsgType:32
Duration:32
Message:N 0:16

Size: depends on Message
FromTypeID: 0 if sent from the server itself, 00011500 if sent from a GM account
FromGID: 0 if sent from the server itself, GID of the GM account otherwise
DestTypeID: 00011300
MsgType: 0 dialog in the middle of the screen; 1 scrolling message on top; 2 scrolling message on the right; 3 dialog in the middle for a specified Duration
Duration: in seconds, only for MsgType 3; value of 2 otherwise
Message: up to 511 unicode characters + ending \0\0