diff --git a/interface.c b/interface.c
index a246954..12d5e42 100644
--- a/interface.c
+++ b/interface.c
@@ -239,6 +239,22 @@ void interpreter (char *line UU) {
         Peers[index]->id, strndup (f, len));
       }
     }
+  } else if (!memcmp (line, "send_video", 10)) {
+    char *q = line + 10;
+    int len;
+    char *text = get_token (&q, &len);
+    int index = 0;
+    while (index < user_num + chat_num && (!Peers[index]->print_name || strncmp (Peers[index]->print_name, text, len))) {
+      index ++;
+    }
+    if (index < user_num + chat_num) {
+      int len = 0;
+      char *f = get_token (&q, &len);
+      if (len > 0) {
+        do_send_photo (CODE_input_media_uploaded_video, 
+        Peers[index]->id, strndup (f, len));
+      }
+    }
   } else if (!memcmp (line, "history", 7)) {
     char *q = line + 7;
     int len;
@@ -474,9 +490,54 @@ void print_date (long t) {
 }
 
 int our_id;
+
+void print_service_message (struct message *M) {
+  print_start ();
+  push_color (COLOR_GREY);
+
+  print_date (M->date);
+  printf (" ");
+  print_chat_name (M->to_id, user_chat_get (M->to_id));
+  printf (" ");
+  print_user_name (M->from_id, user_chat_get (M->from_id));
+ 
+  switch (M->action.type) {
+  case CODE_message_action_empty:
+    printf ("\n");
+    break;
+  case CODE_message_action_chat_create:
+    printf (" created chat %s. %d users\n", M->action.title, M->action.user_num);
+    break;
+  case CODE_message_action_chat_edit_title:
+    printf (" changed title to %s\n", 
+      M->action.new_title);
+    break;
+  case CODE_message_action_chat_edit_photo:
+    printf (" changed photo\n");
+    break;
+  case CODE_message_action_chat_delete_photo:
+    printf (" deleted photo\n");
+    break;
+  case CODE_message_action_chat_add_user:
+    printf (" added user ");
+    print_user_name (M->action.user, user_chat_get (M->action.user));
+    printf ("\n");
+    break;
+  case CODE_message_action_chat_delete_user:
+    printf (" deleted user ");
+    print_user_name (M->action.user, user_chat_get (M->action.user));
+    printf ("\n");
+    break;
+  default:
+    assert (0);
+  }
+  pop_color ();
+  print_end ();
+}
+
 void print_message (struct message *M) {
   if (M->service) {
-    rprintf ("Service message\n");
+    print_service_message (M);
     return;
   }
 
diff --git a/mtproto-client.c b/mtproto-client.c
index afa7767..53a3d9b 100644
--- a/mtproto-client.c
+++ b/mtproto-client.c
@@ -782,6 +782,104 @@ void work_update (struct connection *c UU, long long msg_id UU) {
       }
     }
     break;
+  case CODE_update_restore_messages:
+    {
+      assert (fetch_int () == CODE_vector);
+      int n = fetch_int ();
+      print_start ();
+      push_color (COLOR_YELLOW);
+      printf ("Restored %d messages\n", n);
+      pop_color ();
+      print_end ();
+      fetch_skip (n);
+      fetch_int (); // pts
+    }
+    break;
+  case CODE_update_chat_participants:
+    {
+      assert (fetch_int () == CODE_chat_participants);
+      int chat_id = fetch_int ();
+      fetch_int (); // admin_id
+      assert (fetch_int () == CODE_vector);
+      int n = fetch_int ();
+      fetch_skip (n * 4);
+      fetch_int (); // version
+      union user_chat *C = user_chat_get (-chat_id);
+      print_start ();
+      push_color (COLOR_YELLOW);
+      printf ("Chat ");
+      print_chat_name (-chat_id, C);
+      printf (" changed list: now %d members\n", n);
+      pop_color ();
+      print_end ();
+    }
+    break;
+  case CODE_update_contact_registered:
+    {
+      int user_id = fetch_int ();
+      union user_chat *U = user_chat_get (user_id);
+      fetch_int (); // date
+      print_start ();
+      push_color (COLOR_YELLOW);
+      printf ("User ");
+      print_user_name (user_id, U);
+      printf (" registered\n");
+      pop_color ();
+      print_end ();
+    }
+    break;
+  case CODE_update_contact_link:
+    {
+      int user_id = fetch_int ();
+      union user_chat *U = user_chat_get (user_id);
+      print_start ();
+      push_color (COLOR_YELLOW);
+      printf ("Updated link with user ");
+      print_user_name (user_id, U);
+      printf ("\n");
+      pop_color ();
+      print_end ();
+      unsigned t = fetch_int ();
+      assert (t == CODE_contacts_my_link_empty || t == CODE_contacts_my_link_requested || t == CODE_contacts_my_link_contact);
+      if (t == CODE_contacts_my_link_requested) {
+        fetch_bool (); // has_phone
+      }
+      t = fetch_int ();
+      assert (t == CODE_contacts_foreign_link_unknown || t == CODE_contacts_foreign_link_requested || t == CODE_contacts_foreign_link_mutual);
+      if (t == CODE_contacts_foreign_link_requested) {
+        fetch_bool (); // has_phone
+      }
+    }
+    break;
+  case CODE_update_activation:
+    {
+      int user_id = fetch_int ();
+      union user_chat *U = user_chat_get (user_id);
+      print_start ();
+      push_color (COLOR_YELLOW);
+      printf ("User ");
+      print_user_name (user_id, U);
+      printf (" activated\n");
+      pop_color ();
+      print_end ();
+    }
+    break;
+  case CODE_update_new_authorization:
+    {
+      fetch_long (); // auth_key_id
+      fetch_int (); // date
+      char *s = fetch_str_dup ();
+      char *location = fetch_str_dup ();
+      print_start ();
+      push_color (COLOR_YELLOW);
+      printf ("New autorization: device='%s' location='%s'\n",
+        s, location);
+      pop_color ();
+      print_end ();
+      free (s);
+      free (location);
+    }
+    break;
   default:
     logprintf ("Unknown update type %08x\n", op);
   }
diff --git a/mtproto-common.h b/mtproto-common.h
index 498de9e..9ac4396 100644
--- a/mtproto-common.h
+++ b/mtproto-common.h
@@ -280,6 +280,10 @@ static inline char *fetch_str_dup (void) {
   return s;
 }
 
+static inline void fetch_skip (int n) {
+  in_ptr += n;
+}
+
 static __inline__ unsigned long long rdtsc(void) {
   unsigned hi, lo;
   __asm__ __volatile__ ("rdtsc" : "=a"(lo), "=d"(hi));
diff --git a/queries.c b/queries.c
index 7c4b503..3b5abfe 100644
--- a/queries.c
+++ b/queries.c
@@ -665,7 +665,9 @@ void send_part (struct send_file *f) {
     assert (x > 0);
     out_cstring (buf, x);
     f->offset += x;
-    logprintf ("offset=%lld size=%lld\n", f->offset, f->size);
+    if (verbosity >= 2) {
+      logprintf ("offset=%lld size=%lld\n", f->offset, f->size);
+    }
     if (f->offset == f->size) {
       close (f->fd);
       f->fd = -1;
@@ -675,7 +677,7 @@ void send_part (struct send_file *f) {
     clear_packet ();
     out_int (CODE_messages_send_media);
     out_peer_id (f->to_id);
-    assert (f->media_type == CODE_input_media_uploaded_photo);
+    assert (f->media_type == CODE_input_media_uploaded_photo || f->media_type == CODE_input_media_uploaded_video);
     out_int (f->media_type);
     out_int (CODE_input_file);
     out_long (f->id);
@@ -684,6 +686,11 @@ void send_part (struct send_file *f) {
     while (s >= f->file_name && *s != '/') { s --;}
     out_string (s + 1);
     out_string ("");
+    if (f->media_type == CODE_input_media_uploaded_video) {
+      out_int (100);
+      out_int (100);
+      out_int (100);
+    }
     out_long (-lrand48 () * (1ll << 32) - lrand48 ());
     send_query (DC_working, packet_ptr - packet_buffer, packet_buffer, &send_file_methods, 0);
     free (f->file_name);
diff --git a/structures.c b/structures.c
index 0502ba7..13abd78 100644
--- a/structures.c
+++ b/structures.c
@@ -158,15 +158,17 @@ void fetch_chat (struct chat *C) {
 void fetch_photo_size (struct photo_size *S) {
   memset (S, 0, sizeof (*S));
   unsigned x = fetch_int ();
-  assert (x == CODE_photo_size || x == CODE_photo_cached_size);
+  assert (x == CODE_photo_size || x == CODE_photo_cached_size || x == CODE_photo_size_empty);
   S->type = fetch_str_dup ();
-  fetch_file_location (&S->loc);
-  S->w = fetch_int ();
-  S->h = fetch_int ();
-  if (x == CODE_photo_size) {
-    S->size = fetch_int ();
-  } else {
-    S->data = fetch_str_dup ();
+  if (x != CODE_photo_size_empty) {
+    fetch_file_location (&S->loc);
+    S->w = fetch_int ();
+    S->h = fetch_int ();
+    if (x == CODE_photo_size) {
+      S->size = fetch_int ();
+    } else {
+      S->data = fetch_str_dup ();
+    }
   }
 }