diff --git a/src/client/netclient.c b/src/client/netclient.c
index 05e9039..a13a2df 100644
--- a/src/client/netclient.c
+++ b/src/client/netclient.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 1991-2001 by
  *
- *      Bjørn Stabell        <bjoern@xpilot.org>
+ *      Bjoern Stabell       <bjoern@xpilot.org>
  *      Ken Ronny Schouten   <ken@xpilot.org>
  *      Bert Gijsbers        <bert@xpilot.org>
  *      Dick Balaska         <dick@xpilot.org>
@@ -2547,7 +2547,7 @@ int Send_pointer_move(int movement)
 			pointer_move_next = 0;
 	}
 
-	if (version >= 0x4F13) {
+	if (version >= 0x4F13 || (version >= 0x4E00 && version < 0x4F00)) {
 		total += movement;
 		movement = total;
 	}
diff --git a/src/client/pack.h b/src/client/pack.h
index 3a26181..a13078f 100644
--- a/src/client/pack.h
+++ b/src/client/pack.h
@@ -1,7 +1,7 @@
 /*
  * BloodsPilot, a multiplayer space war game.  Copyright (C) 1991-2001 by
  *
- *      Bjørn Stabell        <bjoern@xpilot.org>
+ *      Bjoern Stabell       <bjoern@xpilot.org>
  *      Ken Ronny Schouten   <ken@xpilot.org>
  *      Bert Gijsbers        <bert@xpilot.org>
  *      Dick Balaska         <dick@xpilot.org>
@@ -121,6 +121,12 @@ extern int protocolVersion;
 #define MIN_XP4_SERVER_VERSION	0x4210
 #define MAX_XP4_SERVER_VERSION	MY_VERSION
 
+/*
+ * Extended test versions
+ */
+#define MIN_TEST_SERVER_VERSION	0x4E00
+#define MAX_TEST_SERVER_VERSION	0x4EFF
+
 #define	MAX_STR_LEN		4096
 #define	MAX_DISP_LEN		MAX_CHARS /* was 80 */
 #define	MAX_NAME_LEN		MAX_CHARS
diff --git a/src/client/textinterface.c b/src/client/textinterface.c
index fc0d269..43bafe0 100644
--- a/src/client/textinterface.c
+++ b/src/client/textinterface.c
@@ -3,7 +3,7 @@
  *
  * Copyright (C) 1991-2001 by
  *
- *      Bjørn Stabell        <bjoern@xpilot.org>
+ *      Bjoern Stabell       <bjoern@xpilot.org>
  *      Ken Ronny Schouten   <ken@xpilot.org>
  *      Bert Gijsbers        <bert@xpilot.org>
  *      Dick Balaska         <dick@xpilot.org>
@@ -130,7 +130,8 @@ static int Get_contact_message(sockbuf_t * sbuf, const char *contact_server,
 			if (!((server_version >= MIN_SERVER_VERSION &&
 			       server_version <= MAX_SERVER_VERSION) ||
 			      (server_version >= MIN_OLD_SERVER_VERSION
-			       && server_version <= MAX_OLD_SERVER_VERSION))) {
+			       && server_version <= MAX_OLD_SERVER_VERSION)
+			       || (server_version >= MIN_TEST_SERVER_VERSION && server_version <= MAX_TEST_SERVER_VERSION))) {
 				warn("Incompatible version with server %s.", conpar->server_name);
 				warn("We run version %04x, while server is running %04x.",
 				     MY_VERSION, server_version);