diff --git a/lab6/client.c b/lab6/client.c
index 32241702721c8fc86a9d1af4a6781b4bb4b24be3..06fe57ac91918bd39218881d238d010c73dcf392 100644
--- a/lab6/client.c
+++ b/lab6/client.c
@@ -51,9 +51,9 @@ void send_file_start_stop(int sockfd, struct sockaddr_in server_address,
     d.seq = seq;
     seq++;
 
-    /* TODO 1.2: Send the datagram. */
+    /* TODO 1.1: Send the datagram. */
 
-    /* TODO 1.3: Wait for ACK before moving to the next datagram to send.
+    /* TODO 1.2: Wait for ACK before moving to the next datagram to send.
     If timeout or wrong seq number, resend the datagram. */
 
     if (n == 0) // end of file
@@ -74,8 +74,7 @@ void send_file_go_back_n(int sockfd, struct sockaddr_in server_address,
 
   int seq = 1;
   while (1) {
-    /* TODO: 1.1 Read all the data of the and add it as datagrams in
-     * datagram_queue */
+    /* Read all the data of the and add it as datagrams in datagram_queue (window) */
     /* Reads the content of a file */
     struct seq_udp *d = malloc(sizeof(struct seq_udp));
     DIE(d == NULL, "malloc");