diff --git a/_jump.gsc b/iw4/scripts/mp/_jump.gsc
similarity index 100%
rename from _jump.gsc
rename to iw4/scripts/mp/_jump.gsc
diff --git a/iw5/scripts/mp/_jump.gsc b/iw5/scripts/mp/_jump.gsc
new file mode 100644
index 0000000..98a5a6e
--- /dev/null
+++ b/iw5/scripts/mp/_jump.gsc
@@ -0,0 +1,121 @@
+// Call Of Duty: Modern Warfare 3
+
+#ifdef IW5
+#define TOOL
+#endif
+
+#define _UTILITY_DEBUG
+#inline scripts\mp\_utility;
+
+GENERIC_INIT;
+
+onPlayerConnect()
+{
+	while ( true )
+	{
+		level waittill( "connected", player );
+
+		waittillframeend;
+
+		BOT_CHK( player );
+
+#if defined(TOOL)
+		player notifyOnPlayerCommand( "save_pos", "+reload" );
+		player notifyOnPlayerCommand( "load_saved_pos", "+activate" );
+#else
+		PLAYER_NOTIFY_CMD( player, "save_pos", "+reload" );
+		PLAYER_NOTIFY_CMD( player, "load_saved_pos", "+activate" );
+#endif
+
+		player thread jumper();
+		player thread displaySpeed();
+	}
+}
+
+displaySpeed()
+{
+	GENERIC_COROUTINE_END;
+
+	self.speed_text = maps\mp\gametypes\_hud_util::createFontString( "hudsmall" , 1 );
+	self.speed_text maps\mp\gametypes\_hud_util::setPoint( "TOP", "TOP", -2, -2 );
+	self.speed_text.hideWhenInMenu = true;
+	self.speed_text.label = &"";
+
+	self.last_speed_sample = 0;
+
+	while ( true )
+	{
+		player_speed = distance( ZERO_VEC3, self getvelocity() );
+		current_speed = int( player_speed );
+
+		if ( self.last_speed_sample == current_speed )
+		{
+			// White
+			self.speed_text.color = ( 255, 255, 255 );
+		}
+		else if ( self.last_speed_sample > current_speed )
+		{
+			// Slowing down (Red)
+			self.speed_text.color = ( 255, 0, 0 );
+		}
+		else
+		{
+			// Speeding up (Green)
+			self.speed_text.color = ( 0, 255, 0 );
+		}
+
+		self.last_speed_sample = current_speed;
+
+		self.speed_text setValue( current_speed );
+		wait( 0.1 );
+	}
+}
+
+canInteract( player )
+{
+	return maps\mp\_utility::isReallyAlive( player );
+}
+
+canSave( player )
+{
+	if ( !player isOnGround() )
+	{
+		player iPrintLn( "Cannot save while in the air\n" );
+		return false;
+	}
+
+	return true;
+}
+
+jumper()
+{
+	GENERIC_COROUTINE_END;
+
+	self.jumper_pos = ZERO_VEC3;
+	self.jumper_angles = ZERO_VEC3;
+	self.jumper_pos_num = 0;
+	while ( true )
+	{
+		msg = self common_scripts\utility::waittill_any_return( "save_pos", "load_saved_pos" );
+
+		if ( !isDefined( msg ) )
+		{
+			continue;
+		}
+
+		if ( msg == "save_pos" && canInteract( self ) && canSave( self ) )
+		{
+			self.jumper_pos = self.origin;
+			self.jumper_angles = self getPlayerAngles();
+			self.jumper_pos_num += 1;
+			self iPrintLn( "saved pos ", self.jumper_pos_num, "\n" );
+		}
+		else if ( msg == "load_saved_pos" && canInteract( self ) )
+		{
+			self setOrigin( self.jumper_pos );
+			self setVelocity( ZERO_VEC3 );
+			self setPlayerAngles( self.jumper_angles );
+			self iPrintLn( "loaded pos ", self.jumper_pos_num, "\n" );
+		}
+	}
+}
diff --git a/iw5/scripts/mp/_utility.gsh b/iw5/scripts/mp/_utility.gsh
new file mode 100644
index 0000000..f3f99fd
--- /dev/null
+++ b/iw5/scripts/mp/_utility.gsh
@@ -0,0 +1,135 @@
+/* Meaning of some macros:
+* T4: Plutonium
+* IW4MP: Multiplayer only
+* IW4SP: Singleplayer only
+* IW4: Generic
+* IW5x: Reserved
+* IW5: Plutonium
+* TOOL: GSC-Tool mode
+* Usage with a C++20 (or a later standard) compliant preprocessor may be required.
+* /Zc:preprocessor is required with the MSVC compiler.
+*/
+
+#ifdef IW4
+	#ifndef IW4MP
+		#define IW4MP
+	#endif
+	#ifndef IW4SP
+		#define IW4SP
+	#endif
+#endif
+
+#define TRUE 1
+#define FALSE 0
+
+#define ZERO_VEC3 ( 0, 0, 0 )
+
+#define TEMP_DVAR "temp_dvar_util"
+
+#define GENERIC_INIT \
+	init() \
+	{ \
+		thread onPlayerConnect(); \
+	}
+
+#define GENERIC_COROUTINE_END \
+	level endon( "game_ended" ); \
+	self endon( "disconnect" );
+
+/* IW4x MP has printConsole Built-in. __VA_OPT__ requires C++20 compliant preprocessor */
+/* Do not use the + to concatenate strings, let the GSC VM do it for you */
+/* Other clients will have print available */
+#if defined(IW4MP)
+	#define PRINT_FUNC printConsole
+#else
+	#define PRINT_FUNC print
+#endif
+
+#if !defined(TOOL)
+	PRINT_FUNC( format __VA_OPT__(,) __VA_ARGS__ )
+#endif
+
+#ifdef _UTILITY_DEBUG
+#define _VERIFY( cond, msg ) \
+	assertEx(cond, msg)
+
+#define DEBUG_PRINT(msg) \
+	PRINT_FUNC(msg)
+#else
+/* The following are "empty" defines with gsc-tool  */
+#define _VERIFY(cond, msg)
+#define DEBUG_PRINT(msg)
+#endif
+
+/* Use Cbuf. Should use the + to concatenate strings before using this */
+#if defined(IW5) || defined(IW5x) || defined(T4)
+	#define CBUF_ADD_TEXT(format) cmdExec( format )
+#elif defined(IW6x) || defined(S1x)
+	#define CBUF_ADD_TEXT(format) executeCommand( format )
+#elif defined(IW4MP)
+	#define CBUF_ADD_TEXT(format) exec( format )
+#elif defined(IW4SP)
+	#define CBUF_ADD_TEXT(format) addDebugCommand( format )
+#endif
+
+#if defined(IW4MP) || defined(IW4SP) || defined(IW5) || defined(IW5x) || defined(IW6x) || defined(S1x)
+	#define FLOAT(num) float( num )
+#else
+	#define FLOAT(num) getDvarFloat( TEMP_DVAR, 0.0 )
+#endif
+
+#if defined(IW4MP)
+	#define NOCLIP(ent) ent noclip()
+#else /* All clients should have it but require the following */
+	#define NOCLIP(ent) \
+		setDvar( "sv_cheats", 1 ); \
+		ent noclip(); \
+		setDvar( "sv_cheats", 0 );
+#endif
+
+#if defined(IW4MP)
+	#define UFO(ent) ent ufo()
+#else /* All clients should have it but require the following */
+	#define UFO(ent) \
+		setDvar( "sv_cheats", 1 ); \
+		ent ufo(); \
+		setDvar( "sv_cheats", 0 );
+#endif
+
+#define WAIT_CNT(ent) level waittill ( "connected", ent )
+
+#define WAIT_END(ent, msg) ent waittillmatch( msg, "end" )
+
+/* defined in common_scripts\utility */
+#if !defined(TOOL)
+	#define WAIT_ANY_RET(ent, ...) ent waittill_any_return( __VA_ARGS__ )
+#endif
+
+#if !defined(TOOL)
+#define PLAYER_NOTIFY_CMD(ent, str, action) ent notifyOnPlayerCommand( str, action )
+#endif
+
+/* Tweak as necessary. Can be return, continue or break  */
+#define CHK_ACTION continue
+
+#if (defined(IW4MP) || defined(IW5x) || defined(IW5)) && !defined(TOOL)
+#define BOT_CHK(ent) \
+	if ( ent isTestClient() ) \
+	{ \
+		DEBUG_PRINT( ent.name + " is a bot\n" ); \
+		CHK_ACTION; \
+	}
+#else /* Valid for other clients */
+#define BOT_CHK(ent) \
+	if ( isDefined( ent.pers["isBot"] ) && ent.pers["isBot"] ) \
+	{ \
+		DEBUG_PRINT( ent.name + " is a bot\n" ); \
+		CHK_ACTION; \
+	}
+#endif
+
+#define DEFINE_CHK(x) \
+	if ( !isDefined( (x) ) ) \
+	{ \
+		CHK_ACTION; \
+	}