Update README.md

Signed-off-by: Glenn Fiedler <[email protected]>

README.md

@@ -40,11 +40,13 @@ if ( endpoint == NULL )
 }
 ```
 
-For example, in a client/server setup you would have one endpoint on each client, and n endpoints on the server. In a fully connected peer-to-peer mesh with n peers, you would have n-1 endpoints on each peer.
+For example, in a client/server setup you would have one endpoint on each client, and n endpoints on the server, one for each client slot. In a fully connected peer-to-peer mesh with n peers, you would have n-1 endpoints on each peer.
 
-You can name your endpoints for debugging by setting _name_ in the config when you create the endpoint, and use a any combination of _context_ and _id_ so you know how to send and receive packets per-endpoint. For example, a client endpoint would know to send to the server IP address, and the client n endpoint on a server would know to send packets to the address of client n via _id_.
+You can name your endpoints for debugging by setting _name_ in the config, and use a any combination of _context_ and _id_ so you know how to send and receive packets per-endpoint. 
 
-Next, create a function to send packets:
+For example, an endpoint beloning to a client would know to send packets to the server IP address, and a client endpoint on a server would know to send packets to the address of the specific client via _id_.
+
+Next, create a function to transmit packets:
 
 ```c
 static void transmit_packet( void * context, uint64_t id, uint16_t sequence, uint8_t * packet_data, int packet_bytes )
@@ -72,13 +74,13 @@ memset( packet, 0, sizeof( packet ) );
 reliable_endpoint_send_packet( endpoint, packet, sizeof( packet ) );
 ```
 
-And for each packet received that belongs to an endpoint, call:
+And for each packet you receive from your socket, call this on the corresponding endpoint:
 
 ```c
 reliable_endpoint_receive_packet( endpoint, packet_data, packet_bytes );
 ```
 
-Now the process packet will be called for each packete received by the endpoint, and you can get acks for sent packets through an endpoint like this:
+Now the process packet will be called for each packet received by the endpoint, and you can get acks for any packets sent through an endpoint like this:
 
 ```c
 int num_acks;