diff --git a/q3aServ.sh b/q3aServ.sh
index 9f1c285..13cf494 100755
--- a/q3aServ.sh
+++ b/q3aServ.sh
@@ -2,22 +2,22 @@
 
 # --------------------------------------------
 # Quake 3 Server Script                      |
-# Created by q3aql (q3aql@openmailbox.org)   |
+# Created by q3aql (q3aql@protonmail.ch)     |
 # Licensed by GPL v.3                        |
-# Last update: 02-04-2018                    |
+# Last update: 13-03-2021                    |
 # --------------------------------------------
-VERSION="4.2"
+VERSION="4.3"
 
 # Path with binary and game files
 RUN_PATH="/opt/Games/quake3"
-cd $RUN_PATH
+cd ${RUN_PATH}
 
 # Binary of server
 RUN_BINARY="ioq3ded.x86_64"
 
 # Baseq3 folder path
-BASEQ3_PATH="$HOME/.q3a/baseq3"
-mkdir -p $HOME/.q3a/baseq3
+BASEQ3_PATH="${HOME}/.q3a/baseq3"
+mkdir -p ${HOME}/.q3a/baseq3
 
 # Basic configs
 BOTS_LEVEL="2"
@@ -33,33 +33,33 @@ STATUS_PATH=/var/www/html/quake3/status.txt
 # Note: Change to '/dev/null' if you want disable it.
 
 # Map selection
-expr $2 + 1 &> /dev/null
+expr ${2} + 1 &> /dev/null
 mapSelection=$?
-if [ -z "$2" ] ; then
-	MAP_SELECT=$(expr $RANDOM % 5 + 1)
+if [ -z "${2}" ] ; then
+	MAP_SELECT=$(expr ${RANDOM} % 5 + 1)
 else
-	if [ $mapSelection -ne 0 ] ; then
+	if [ ${mapSelection} -ne 0 ] ; then
 		echo ""
 		echo "<<[Error: Map-selection only must be numbers between 1 and 5]>>"
 		echo ""
 		exit
-	elif [ $2 -lt 1 ] || [ $2 -gt 5 ] ; then
+	elif [ ${2} -lt 1 ] || [ ${2} -gt 5 ] ; then
 		echo ""
 		echo "<<[Error: Map-selection must be between 1 and 5]>>"
 		echo ""
 		exit
 	else
-		MAP_SELECT=$2
+		MAP_SELECT=${2}
 	fi
 fi
 
 # Function to stop a previous server and
 # remove the config. files
 function clear_server() {
-	killall -9 $RUN_BINARY 2> /dev/null
-	rm -rf ${BASEQ3_PATH}/basic.cfg 
-	rm -rf ${BASEQ3_PATH}/server*.cfg 
-	rm -rf ${BASEQ3_PATH}/bots*.cfg 
+	killall -9 ${RUN_BINARY} 2> /dev/null
+	rm -rf ${BASEQ3_PATH}/basic.cfg
+	rm -rf ${BASEQ3_PATH}/server*.cfg
+	rm -rf ${BASEQ3_PATH}/bots*.cfg
 	rm -rf ${BASEQ3_PATH}/levels*.cfg
 }
 
@@ -101,27 +101,27 @@ function custom_game_menu() {
 
 # Function to check correct gametypes.
 function check_gametype() {
-	if [ "$1" == "CTF" ] ; then
+	if [ "${1}" == "CTF" ] ; then
 		echo "Gametype selected = CTF"
-	elif [ "$1" == "FFA" ] ; then
+	elif [ "${1}" == "FFA" ] ; then
 		echo "Gametype selected = FFA"
-	elif [ "$1" == "TD" ] ; then
+	elif [ "${1}" == "TD" ] ; then
 		echo "Gametype selected = TD"
-	elif [ "$1" == "TOU" ] ; then
+	elif [ "${1}" == "TOU" ] ; then
 		echo "Gametype selected = TOU"
-	elif [ "$1" == "FT" ] ; then
+	elif [ "${1}" == "FT" ] ; then
 		echo "Gametype selected = FT"
-	elif [ "$1" == "CTFI" ] ; then
+	elif [ "${1}" == "CTFI" ] ; then
 		echo "Gametype selected = CTFI"
-	elif [ "$1" == "TDI" ] ; then
+	elif [ "${1}" == "TDI" ] ; then
 		echo "Gametype selected = TDI"
-	elif [ "$1" == "FFAI" ] ; then
+	elif [ "${1}" == "FFAI" ] ; then
 		echo "Gametype selected = FFAI"
-	elif [ "$1" == "CA" ] ; then
+	elif [ "${1}" == "CA" ] ; then
 		echo "Gametype selected = CA"
-	elif [ "$1" == "CAI" ] ; then
+	elif [ "${1}" == "CAI" ] ; then
 		echo "Gametype selected = CAI"
-	elif [ -z "$1" ] ; then
+	elif [ -z "${1}" ] ; then
 		echo "Empty" > /dev/null
 	else
 		echo ""
@@ -132,104 +132,103 @@ function check_gametype() {
 }
 
 # Available options
-case $1 in
-
-CTF|ctf)
+case ${1} in
+	CTF|ctf)
 	# Initialize "Capture The Flag" session
 	clear_server
-	cp server/basic.cfg $BASEQ3_PATH
-	cp server/serverCTF.cfg $BASEQ3_PATH
-	cp server/bots.cfg $BASEQ3_PATH
-	cp server/levels/levelsCTF-${MAP_SELECT}.cfg $BASEQ3_PATH
-	echo "seta g_spskill $BOTS_LEVEL" >> ${BASEQ3_PATH}/bots.cfg
-	echo "seta bot_minplayers $MIN_PLAYERS" >> ${BASEQ3_PATH}/bots.cfg
-	echo "seta timelimit $TIME_LIMIT" >> ${BASEQ3_PATH}/serverCTF.cfg
-	echo "seta capturelimit $FLAGS_LIMIT" >> ${BASEQ3_PATH}/serverCTF.cfg
+	cp server/basic.cfg ${BASEQ3_PATH}
+	cp server/serverCTF.cfg ${BASEQ3_PATH}
+	cp server/bots.cfg ${BASEQ3_PATH}
+	cp server/levels/levelsCTF-${MAP_SELECT}.cfg ${BASEQ3_PATH}
+	echo "seta g_spskill ${BOTS_LEVEL}" >> ${BASEQ3_PATH}/bots.cfg
+	echo "seta bot_minplayers ${MIN_PLAYERS}" >> ${BASEQ3_PATH}/bots.cfg
+	echo "seta timelimit ${TIME_LIMIT}" >> ${BASEQ3_PATH}/serverCTF.cfg
+	echo "seta capturelimit ${FLAGS_LIMIT}" >> ${BASEQ3_PATH}/serverCTF.cfg
 	echo "seta rconpassword ${RCON_PASSWORD}" >> ${BASEQ3_PATH}/serverCTF.cfg
-	echo "Running Capture The Flag ($MAP_SELECT)" > $STATUS_PATH
+	echo "Running Capture The Flag (${MAP_SELECT})" > ${STATUS_PATH}
 	./${RUN_BINARY} +exec basic.cfg +exec serverCTF.cfg +exec levelsCTF-${MAP_SELECT}.cfg +exec bots.cfg
 	#clear_server
-	echo "Stopped" > $STATUS_PATH
-;;
-TD|td)
+	echo "Stopped" > ${STATUS_PATH}
+	;;
+	TD|td)
 	# Initialize "Team Deathmatch" session
 	clear_server
-	cp server/basic.cfg $BASEQ3_PATH
-	cp server/serverTD.cfg $BASEQ3_PATH
-	cp server/bots.cfg $BASEQ3_PATH
-	cp server/levels/levelsTD-${MAP_SELECT}.cfg $BASEQ3_PATH
-	echo "seta g_spskill $BOTS_LEVEL" >> ${BASEQ3_PATH}/bots.cfg
-	echo "seta bot_minplayers $MIN_PLAYERS" >> ${BASEQ3_PATH}/bots.cfg
-	echo "seta timelimit $TIME_LIMIT" >> ${BASEQ3_PATH}/serverTD.cfg
-	echo "seta fraglimit $FRAGS_LIMIT" >> ${BASEQ3_PATH}/serverTD.cfg
+	cp server/basic.cfg ${BASEQ3_PATH}
+	cp server/serverTD.cfg ${BASEQ3_PATH}
+	cp server/bots.cfg ${BASEQ3_PATH}
+	cp server/levels/levelsTD-${MAP_SELECT}.cfg ${BASEQ3_PATH}
+	echo "seta g_spskill ${BOTS_LEVEL}" >> ${BASEQ3_PATH}/bots.cfg
+	echo "seta bot_minplayers ${MIN_PLAYERS}" >> ${BASEQ3_PATH}/bots.cfg
+	echo "seta timelimit ${TIME_LIMIT}" >> ${BASEQ3_PATH}/serverTD.cfg
+	echo "seta fraglimit ${FRAGS_LIMIT}" >> ${BASEQ3_PATH}/serverTD.cfg
 	echo "seta rconpassword ${RCON_PASSWORD}" >> ${BASEQ3_PATH}/serverTD.cfg
-	echo "Running Team Deathmatch ($MAP_SELECT)" > $STATUS_PATH
+	echo "Running Team Deathmatch (${MAP_SELECT})" > ${STATUS_PATH}
 	./${RUN_BINARY} +exec basic.cfg +exec serverTD.cfg +exec levelsTD-${MAP_SELECT}.cfg +exec bots.cfg
 	#clear_server
-	echo "Stopped" > $STATUS_PATH
-;;
-FFA|ffa)
+	echo "Stopped" > ${STATUS_PATH}
+	;;
+	FFA|ffa)
 	# Initialize "Free For All" session
 	clear_server
-	cp server/basic.cfg $BASEQ3_PATH
-	cp server/serverFFA.cfg $BASEQ3_PATH
-	cp server/bots.cfg $BASEQ3_PATH
-	cp server/levels/levelsFFA-${MAP_SELECT}.cfg $BASEQ3_PATH
-	echo "seta g_spskill $BOTS_LEVEL" >> ${BASEQ3_PATH}/bots.cfg
-	echo "seta bot_minplayers $MIN_PLAYERS" >> ${BASEQ3_PATH}/bots.cfg
-	echo "seta timelimit $TIME_LIMIT" >> ${BASEQ3_PATH}/serverFFA.cfg
-	echo "seta fraglimit $FRAGS_LIMIT" >> ${BASEQ3_PATH}/serverFFA.cfg
+	cp server/basic.cfg ${BASEQ3_PATH}
+	cp server/serverFFA.cfg ${BASEQ3_PATH}
+	cp server/bots.cfg ${BASEQ3_PATH}
+	cp server/levels/levelsFFA-${MAP_SELECT}.cfg ${BASEQ3_PATH}
+	echo "seta g_spskill ${BOTS_LEVEL}" >> ${BASEQ3_PATH}/bots.cfg
+	echo "seta bot_minplayers ${MIN_PLAYERS}" >> ${BASEQ3_PATH}/bots.cfg
+	echo "seta timelimit ${TIME_LIMIT}" >> ${BASEQ3_PATH}/serverFFA.cfg
+	echo "seta fraglimit ${FRAGS_LIMIT}" >> ${BASEQ3_PATH}/serverFFA.cfg
 	echo "seta rconpassword ${RCON_PASSWORD}" >> ${BASEQ3_PATH}/serverFFA.cfg
-	echo "Running Free For All ($MAP_SELECT)" > $STATUS_PATH
+	echo "Running Free For All (${MAP_SELECT})" > ${STATUS_PATH}
 	./${RUN_BINARY} +exec basic.cfg +exec serverFFA.cfg +exec levelsFFA-${MAP_SELECT}.cfg +exec bots.cfg
 	#clear_server
-	echo "Stopped" > $STATUS_PATH
-;;
-TOU|tou|tourney)
+	echo "Stopped" > ${STATUS_PATH}
+	;;
+	TOU|tou|tourney)
 	# Initialize "Tournament" session
 	clear_server
-	cp server/basic.cfg $BASEQ3_PATH
-	cp server/serverTOU.cfg $BASEQ3_PATH
-	cp server/bots.cfg $BASEQ3_PATH
-	cp server/levels/levelsTOU-${MAP_SELECT}.cfg $BASEQ3_PATH
-	echo "seta g_spskill $BOTS_LEVEL" >> ${BASEQ3_PATH}/bots.cfg
+	cp server/basic.cfg ${BASEQ3_PATH}
+	cp server/serverTOU.cfg ${BASEQ3_PATH}
+	cp server/bots.cfg ${BASEQ3_PATH}
+	cp server/levels/levelsTOU-${MAP_SELECT}.cfg ${BASEQ3_PATH}
+	echo "seta g_spskill ${BOTS_LEVEL}" >> ${BASEQ3_PATH}/bots.cfg
 	echo "seta bot_minplayers 2" >> ${BASEQ3_PATH}/bots.cfg
-	echo "seta timelimit $TIME_LIMIT" >> ${BASEQ3_PATH}/serverTOU.cfg
-	echo "seta fraglimit $TOU_FRAGS_LIMIT" >> ${BASEQ3_PATH}/serverTOU.cfg
+	echo "seta timelimit ${TIME_LIMIT}" >> ${BASEQ3_PATH}/serverTOU.cfg
+	echo "seta fraglimit ${TOU_FRAGS_LIMIT}" >> ${BASEQ3_PATH}/serverTOU.cfg
 	echo "seta rconpassword ${RCON_PASSWORD}" >> ${BASEQ3_PATH}/serverTOU.cfg
-	echo "Running Tournament ($MAP_SELECT)" > $STATUS_PATH
+	echo "Running Tournament (${MAP_SELECT})" > ${STATUS_PATH}
 	./${RUN_BINARY} +exec basic.cfg +exec serverTOU.cfg +exec levelsTOU-${MAP_SELECT}.cfg +exec bots.cfg
 	#clear_server
-	echo "Stopped" > $STATUS_PATH
-;;
-CG|cg|custom)
+	echo "Stopped" > ${STATUS_PATH}
+	;;
+	CG|cg|custom)
 	# Initialize "Custom Game" session
-	check_gametype $3
-	expr $4 + 1 &> /dev/null
+	check_gametype ${3}
+	expr ${4} + 1 &> /dev/null
 	minPlayers=$?
-	expr $5 + 1 &> /dev/null
+	expr ${5} + 1 &> /dev/null
 	botLevel=$?
-	expr $6 + 1 &> /dev/null
+	expr ${6} + 1 &> /dev/null
 	timeLimit=$?
-	expr $7 + 1 &> /dev/null
+	expr ${7} + 1 &> /dev/null
 	FFLimit=$?
-	if [ -z "$2" ] ; then
+	if [ -z "${2}" ] ; then
 		custom_game_menu
-	elif [ "$2" == "-h" ] || [ "$2" == "--help" ] ; then
+	elif [ "${2}" == "-h" ] || [ "${2}" == "--help" ] ; then
 		custom_game_menu
-	elif [ -z "$4" ] ; then
+	elif [ -z "${4}" ] ; then
 		echo ""
 		echo "<<[Error: Minplayers must be specified]>>"
 		custom_game_menu
-	elif [ $minPlayers -ne 0 ] ; then
+	elif [ ${minPlayers} -ne 0 ] ; then
 		echo ""
 		echo "<<[Error: Minplayers only must be numbers between 0 and 10]>>"
 		custom_game_menu
-	elif [ $4 -lt 0 ] || [ $4 -gt 10 ] ; then
+	elif [ ${4} -lt 0 ] || [ ${4} -gt 10 ] ; then
 		echo ""
 		echo "<<[Error: Minplayers must be between 0 and 10]>>"
 		custom_game_menu
-	elif [ -z "$5" ] ; then
+	elif [ -z "${5}" ] ; then
 		echo ""
 		echo "<<[Error: Bot-level must be specified]>>"
 		custom_game_menu
@@ -237,88 +236,88 @@ CG|cg|custom)
 		echo ""
 		echo "<<[Error: Bot-level only must be numbers between 1 and 5]>>"
 		custom_game_menu
-	elif [ $5 -lt 1 ] || [ $5 -gt 5 ] ; then
+	elif [ ${5} -lt 1 ] || [ ${5} -gt 5 ] ; then
 		echo ""
 		echo "<<[Error: Bot-level must be between 1 and 5]>>"
 		custom_game_menu
-	elif [ -z "$6" ] ; then
+	elif [ -z "${6}" ] ; then
 		echo ""
 		echo "<<[Error: Time-limit must be specified]>>"
 		custom_game_menu
-	elif [ $timeLimit -ne 0 ] ; then
+	elif [ ${timeLimit} -ne 0 ] ; then
 		echo ""
 		echo "<<[Error: Time-limit only must be numbers between 0 and 999]>>"
 		custom_game_menu
-	elif [ $6 -lt 0 ] || [ $6 -gt 999 ] ; then
+	elif [ ${6} -lt 0 ] || [ ${6} -gt 999 ] ; then
 		echo ""
 		echo "<<[Error: Time-limit must be between 0 and 999]>>"
 		custom_game_menu
-	elif [ -z "$7" ] ; then
+	elif [ -z "${7}" ] ; then
 		echo ""
 		echo "<<[Error: Flags/frags-limit must be specified]>>"
 		custom_game_menu
-	elif [ $FFLimit -ne 0 ] ; then
+	elif [ ${FFLimit} -ne 0 ] ; then
 		echo ""
 		echo "<<[Error: Flags/frags-limit only must be numbers between 0 and 999]>>"
 		custom_game_menu
-	elif [ $7 -lt 0 ] || [ $7 -gt 999 ] ; then
+	elif [ ${7} -lt 0 ] || [ ${7} -gt 999 ] ; then
 		echo ""
 		echo "<<[Error: Flags/frags-limit must be between 0 and 999]>>"
 		custom_game_menu
 	else
 		clear_server
-		cp server/basic.cfg $BASEQ3_PATH
-		cp server/server${3}.cfg $BASEQ3_PATH
-		cp server/bots.cfg $BASEQ3_PATH
-		cp server/levels/levels${3}-${2}.cfg $BASEQ3_PATH
-		echo "seta g_spskill $5" >> ${BASEQ3_PATH}/bots.cfg
-		echo "seta bot_minplayers $4" >> ${BASEQ3_PATH}/bots.cfg
-		echo "seta timelimit $6" >> ${BASEQ3_PATH}/server${3}.cfg
-		if [ "$3" == "CTF" ] ; then
-			echo "seta capturelimit $7" >> ${BASEQ3_PATH}/server${3}.cfg
-		elif [ "$3" == "CTFI" ] ; then
-			echo "seta capturelimit $7" >> ${BASEQ3_PATH}/server${3}.cfg
+		cp server/basic.cfg ${BASEQ3_PATH}
+		cp server/server${3}.cfg ${BASEQ3_PATH}
+		cp server/bots.cfg ${BASEQ3_PATH}
+		cp server/levels/levels${3}-${2}.cfg ${BASEQ3_PATH}
+		echo "seta g_spskill ${5}" >> ${BASEQ3_PATH}/bots.cfg
+		echo "seta bot_minplayers ${4}" >> ${BASEQ3_PATH}/bots.cfg
+		echo "seta timelimit ${6}" >> ${BASEQ3_PATH}/server${3}.cfg
+		if [ "${3}" == "CTF" ] ; then
+			echo "seta capturelimit ${7}" >> ${BASEQ3_PATH}/server${3}.cfg
+		elif [ "${3}" == "CTFI" ] ; then
+			echo "seta capturelimit ${7}" >> ${BASEQ3_PATH}/server${3}.cfg
 		else
-			echo "seta fraglimit $7" >> ${BASEQ3_PATH}/server${3}.cfg
+			echo "seta fraglimit ${7}" >> ${BASEQ3_PATH}/server${3}.cfg
 		fi
 		echo "seta rconpassword ${RCON_PASSWORD}" >> ${BASEQ3_PATH}/server${3}.cfg
-		echo "Running $3 (Custom Game) ($2)" > $STATUS_PATH
-		if [ "$3" == "FT" ] ; then
+		echo "Running ${3} (Custom Game) ($2)" > ${STATUS_PATH}
+		if [ "${3}" == "FT" ] ; then
 			./${RUN_BINARY} +set fs_game osp +exec basic.cfg +exec server${3}.cfg +exec levels${3}-${2}.cfg +exec bots.cfg
-		elif [ "$3" == "CTFI" ] ; then
+		elif [ "${3}" == "CTFI" ] ; then
 			./${RUN_BINARY} +set fs_game osp +exec basic.cfg +exec server${3}.cfg +exec levels${3}-${2}.cfg +exec bots.cfg
-		elif [ "$3" == "TDI" ] ; then
+		elif [ "${3}" == "TDI" ] ; then
 			./${RUN_BINARY} +set fs_game osp +exec basic.cfg +exec server${3}.cfg +exec levels${3}-${2}.cfg +exec bots.cfg
-		elif [ "$3" == "FFAI" ] ; then
+		elif [ "${3}" == "FFAI" ] ; then
 			./${RUN_BINARY} +set fs_game osp +exec basic.cfg +exec server${3}.cfg +exec levels${3}-${2}.cfg +exec bots.cfg
-		elif [ "$3" == "CA" ] ; then
+		elif [ "${3}" == "CA" ] ; then
 			./${RUN_BINARY} +set fs_game osp +exec basic.cfg +exec server${3}.cfg +exec levels${3}-${2}.cfg +exec bots.cfg
-		elif [ "$3" == "CAI" ] ; then
+		elif [ "${3}" == "CAI" ] ; then
 			./${RUN_BINARY} +set fs_game osp +exec basic.cfg +exec server${3}.cfg +exec levels${3}-${2}.cfg +exec bots.cfg
 		else
 			./${RUN_BINARY} +exec basic.cfg +exec server${3}.cfg +exec levels${3}-${2}.cfg +exec bots.cfg
 		fi
 		#clear_server
-		echo "Stopped" > $STATUS_PATH
+		echo "Stopped" > ${STATUS_PATH}
 	fi
-;;
-ST|st|stop|STOP)
+	;;
+	ST|st|stop|STOP)
 	# Close previous sessions
 	clear_server
-	echo "Stopped" > $STATUS_PATH
-;;
-CL|cl)
+	echo "Stopped" > ${STATUS_PATH}
+	;;
+	CL|cl)
 	# Clear all server logs
 	clear_server_logs
-;;
-*)
+	;;
+	*)
 	# Show menu
 	echo ""
 	echo "Quake 3 Server Script v${VERSION}"
 	echo ""
 	echo "Config.files: ${RUN_PATH}/server/*.cfg"
 	echo "Log.files: ${BASEQ3_PATH}/*.log"
-	echo "Status: $STATUS_PATH"
+	echo "Status: ${STATUS_PATH}"
 	echo ""
 	echo "Syntax: q3aServ.sh <option> [1-5]"
 	echo ""