diff --git a/Run.sh b/Run.sh
index 67a0222..12805f7 100755
--- a/Run.sh
+++ b/Run.sh
@@ -5,6 +5,32 @@ OUTPUT_DIR="$2"
 CFG_FILE="$3"
 DEFAULT_CFG_FILE=UnrealTournament.ini
 
+function add_iniKey() {
+	crudini --set $OUTPUT_DIR/System/$CFG_FILE $1 __$2 $3
+	# Warning: ugly hack with sed to allow multiple key instances + to remove space around '='
+	sed -i "s/[[:space:]]*__$2[[:space:]]*=[[:space:]]*/$2=/g" 	$OUTPUT_DIR/System/$CFG_FILE
+}
+
+# !!Warning!! section is not considered
+function del_iniKey() {
+	sed -i "/[[:space:]]*$2[[:space:]]*=[[:space:]]*$3/d" $OUTPUT_DIR/System/$CFG_FILE
+}
+
+function add_ServerPackage() {
+	add_iniKey 'Engine.GameEngine' ServerPackages $1
+}
+
+function del_ServerPackage() {
+	del_iniKey 'Engine.GameEngine' ServerPackages $1
+}
+
+function add_ServerActors() {
+	add_iniKey 'Engine.GameEngine' ServerActors $1
+}
+
+function del_ServerActors() {
+	del_iniKey 'Engine.GameEngine' ServerActors $1
+}
 
 function install() {
 	rsync -a  $SCRIPT_DIR/Help/		$OUTPUT_DIR/Help