diff --git a/Run.sh b/Run.sh
index 27c41fd..a2ae23e 100755
--- a/Run.sh
+++ b/Run.sh
@@ -36,6 +36,12 @@ function del_ServerActors() {
 	del_iniKey 'XC_Engine.XC_GameEngine' ServerActors $1
 }
 
+function getmodprefix() {
+	UNUFile=$(find $OUTPUT_DIR/System -type f -name "UN*.u" -exec basename {} \;)
+	UNBaseName="${UNUFile%.*}"
+	echo $UNBaseName
+}
+
 function install() {
 	rsync -a  $SCRIPT_DIR/Help/		$OUTPUT_DIR/Help  --exclude  '.git'
 	rsync -a  $SCRIPT_DIR/System/ 	$OUTPUT_DIR/System  --exclude  '.git'
@@ -44,8 +50,7 @@ function install() {
 }
 
 function enable() {
-	UNUFile=$(find $OUTPUT_DIR/System -type f -name "UN*.u" -exec basename {} \;)
-	UNBaseName="${UNUFile%.*}"
+	UNBaseName=getmodprefix()
 
 	VAUFile=$(find $OUTPUT_DIR/System -type f -name "VAH*.u" -exec basename {} \;)
 	VABaseName="${VAUFile%.*}"
@@ -58,8 +63,7 @@ function enable() {
 }
 
 function disable() {
-	UNUFile=$(find $OUTPUT_DIR/System -type f -name "UN*.u" -exec basename {} \;)
-	UNBaseName="${UNUFile%.*}"
+	UNBaseName=getmodprefix()
 
 	VAUFile=$(find $OUTPUT_DIR/System -type f -name "VAH*.u" -exec basename {} \;)
 	VABaseName="${VAUFile%.*}"
@@ -72,63 +76,45 @@ function disable() {
 }
 
 function enableCG() {
-	UNUFile=$(find $OUTPUT_DIR/System -type f -name "UN*.u" -exec basename {} \;)
-	UNBaseName="${UNUFile%.*}"
-
-	add_ServerActors  $UNBaseName.NewNetCG
-	
+	UNBaseName=getmodprefix()
+	add_ServerActors  $UNBaseName.NewNetCG	
 	echo enable ok
 }
 
 function disableCG() {
-	UNUFile=$(find $OUTPUT_DIR/System -type f -name "UN*.u" -exec basename {} \;)
-	UNBaseName="${UNUFile%.*}"
-	
+	UNBaseName=getmodprefix()	
 	del_ServerActors  $UNBaseName.NewNetCG
-
 	echo disable ok
 }
 
 function enableDJ() {
-	UNUFile=$(find $OUTPUT_DIR/System -type f -name "UN*.u" -exec basename {} \;)
-	UNBaseName="${UNUFile%.*}"
-
-	add_ServerActors  $UNBaseName.DoubleJump
-	
+	UNBaseName=getmodprefix()
+	add_ServerActors  $UNBaseName.DoubleJump	
 	echo enable ok
 }
 
 function disableDJ() {
-	UNUFile=$(find $OUTPUT_DIR/System -type f -name "UN*.u" -exec basename {} \;)
-	UNBaseName="${UNUFile%.*}"
-	
+	UNBaseName=getmodprefix()	
 	del_ServerActors  $UNBaseName.DoubleJump
-
 	echo disable ok
 }
 
 function enableGM() {
-	UNUFile=$(find $OUTPUT_DIR/System -type f -name "UN*.u" -exec basename {} \;)
-	UNBaseName="${UNUFile%.*}"
-
-	add_ServerActors  $UNBaseName.GrapMut
-	
+	UNBaseName=getmodprefix()
+	add_ServerActors  $UNBaseName.GrapMut	
 	echo enable ok
 }
 
 function disableGM() {
-	UNUFile=$(find $OUTPUT_DIR/System -type f -name "UN*.u" -exec basename {} \;)
-	UNBaseName="${UNUFile%.*}"
-	
+	UNBaseName=getmodprefix()	
 	del_ServerActors  $UNBaseName.GrapMut
-
 	echo disable ok
 }
 
 
 function show_help() {
 	echo
-	echo "Usage: $0 { install | enable | disable } <UT99_INSTALL_DIR> [<UT99_CONFIG_FILE>]"
+	echo "Usage: $0 { getmodprefix |install | enable | disable } <UT99_INSTALL_DIR> [<UT99_CONFIG_FILE>]"
 	echo "       $0 { enableCG | disableCG } <UT99_INSTALL_DIR> [<UT99_CONFIG_FILE>]"
 	echo "       $0 { enableDJ | disableDJ } <UT99_INSTALL_DIR> [<UT99_CONFIG_FILE>]"
 	echo "       $0 { enableGM | disableGM } <UT99_INSTALL_DIR> [<UT99_CONFIG_FILE>]"
@@ -163,6 +149,10 @@ function check_game_dir() {
 }
 
 case "$1" in
+	'getmodprefix')
+			check_game_dir
+			getmodprefix
+			;;
 	'install')
 			check_game_dir
 			install