Move docs around.

docs/guide/BMASockets Programmer's Guide.tex

@@ -101,14 +101,22 @@ the BMATCPServerSocket or BMAUDPServerSocket, depending on the type
 desired, and the BMASession object. 
 
 When extending the BMATCPServerSocket all that is needed is to
-override the getSocketAccept() method to return an extended BMASession
+override the getSocketAccept() method to return an extended TCPSession
 object. This basically tells the server to spawn a new session of a
 particular type for every new connection to the bound TCP port. 
 
-The extended BMASession object can override the onDataReceived()
-method to handle the incoming requests for the socket. An entire
-application structure could be built upon this mechanism to handle
-complex protocols with the client. 
+Data received in the session can be delivered to the application
+using two different modes. The LINE mode will call the onLineReceived()
+handler for each line received in the buffer. The line termination can
+be LF or CRLF combination and is filtered from the string handed to
+the onLineReceived() method call. The BLOCK mode will call the
+onBlockReceived() handler for each blockSize bytes received in the
+data buffer.
+
+The extended TCPSession object can override the onLineReceived()
+and/or the onBlockReceived() methods to handle the incoming requests 
+for the socket. An entire application structure could be built upon 
+this mechanism to handle complex protocols with the client. 
 
 \chapter{Sample Server Example}