diff --git a/departure.sh b/departure.sh
index 98a2b67..ee4ed1e 100755
--- a/departure.sh
+++ b/departure.sh
@@ -138,15 +138,15 @@ get_cvag_station_name()
 	local -n _STANAME=$1
 	local -n _STATIONS=$2
 
-	FOO=$(curl --connect-timeout 5 -s "http://www.cvag.de/eza/mis/stations?minLat=0&maxLat=100&minLon=0&maxLon=100")
+	COMPLETE_STATION_LIST=$(curl --connect-timeout 5 -s "http://www.cvag.de/eza/mis/stations?minLat=0&maxLat=100&minLon=0&maxLon=100")
 	for ((i=0; i<${#_STATIONS[*]}; i++)); 	do
 		case ${_STATIONS[$i]} in
 			''|*[!0-9]*)
-				_STANAME[$i]=$(echo -n "$FOO" | jq -r '.stations | .[] | select(.displayName | contains("'"${_STATIONS[$i]}"'")) | .number')
+				_STANAME[$i]=$(echo -n "$COMPLETE_STATION_LIST" | jq -r '.stations | .[] | select(.displayName | contains("'"${_STATIONS[$i]}"'")) | .number')
 				;;
 
 			*)
-				_STANAME[$i]=$(echo -n "$FOO" | jq -r '.stations | .[] | select(.number | contains('"${_STATIONS[$i]}"')) | .displayName')
+				_STANAME[$i]=$(echo -n "$COMPLETE_STATION_LIST" | jq -r '.stations | .[] | select(.number | contains('"${_STATIONS[$i]}"')) | .displayName')
 				;;
 		esac
 	done
@@ -162,43 +162,35 @@ while true; do
 		STATIONS[0]="18"
 		STATIONS[1]="202"
 		STANAME=()
-
 		NUMOFSTA=${#STATIONS[*]}
-
 		LOGO_TIME=("${CHCHLOGO_S[@]}")
-
-		[ ${#STANAME[@]} -eq 0 ] && get_cvag_station_name STANAME STATIONS
-
 		MYOUTPUT="\\n "
 
-		CHCHPOSITION=$((CHCHPOSITION + 1))
-		MYLITTLEHELPER=$((NUMOFSTA + 1))
-		CHCHPOSITION=$((CHCHPOSITION % MYLITTLEHELPER))
+		CHCHPOSITION=$(((CHCHPOSITION + 1) % (NUMOFSTA + 1)))
+		[ ${#STANAME[@]} -eq 0 ] && get_cvag_station_name STANAME STATIONS
 
 		for ((j=0; j<"$NUMOFSTA"; j++)); do
-			FOO=$(curl --connect-timeout 5 -s http://cvag.de/eza/mis/stops/station/CAG-${STATIONS[$j]})
-			BAR=$FOO
+			STATION_SCHEDULE=$(curl --connect-timeout 5 -s http://cvag.de/eza/mis/stops/station/CAG-${STATIONS[$j]})
 
-			FOO=$(echo "$FOO" | jq -r ".stops | .[]")
-			BAR=$(echo "$BAR" | jq -r ".now")
+			STATION_STOPS=$(echo "$STATION_SCHEDULE" | jq -r ".stops | .[]")
+			STATION_NOW=$(echo "$STATION_SCHEDULE" | jq -r ".now")
 
-			if [ ${#BAR} -lt 1 ]; then
-				BAR="0"
+			if [ ${#STATION_NOW} -lt 1 ]; then
+				STATION_NOW="0"
 			fi
-			REALBARMS=$(( "$BAR" % 1000 ))
-			if [ ${#REALBARMS} -lt 3 ]; 	then
-				REALBARMS="0""$REALBARMS"
+			REALSTATION_NOWMS=$(( "$STATION_NOW" % 1000 ))
+			if [ ${#REALSTATION_NOWMS} -lt 3 ]; 	then
+				REALSTATION_NOWMS="0""$REALSTATION_NOWMS"
 			fi
-			if [ ${#REALBARMS} -lt 3 ]; 	then
-				REALBARMS="0""$REALBARMS"
+			if [ ${#REALSTATION_NOWMS} -lt 3 ]; 	then
+				REALSTATION_NOWMS="0""$REALSTATION_NOWMS"
 			fi
-			REALBAR=$(( "$BAR" / 1000))
-			THISDATE=$(date --date="@$REALBAR" +"%d.%m.%Y %T")",$REALBARMS"
+			REALSTATION_NOW=$(( "$STATION_NOW" / 1000))
+			THISDATE=$(date --date="@$REALSTATION_NOW" +"%d.%m.%Y %T")",$REALSTATION_NOWMS"
 
 			# Wenn Logo gezeichnet werden soll, baue Urzeit ran und zeichne
-
 			if [ "$j" -eq "$CHCHPOSITION" ]; then
-				UHRZEIT=$(date --date="@$REALBAR" +"%H:%M")",$REALBARMS"
+				UHRZEIT=$(date --date="@$REALSTATION_NOW" +"%H:%M")",$REALSTATION_NOWMS"
 				for((k=1; k<6; k++)); do
 					append_five_line_symbol LOGO_TIME $(echo "$UHRZEIT" | cut -b"$k")
 				done
@@ -209,9 +201,9 @@ while true; do
 			# ohne dieses IFS trennt BASH an Space und erstellt damit zu viele Array-Felder
 			IFS='
 '
-			DESTINATIONS=($(echo -n "$FOO" | jq -r '.destination'))
-			LINES=($(echo -n "$FOO" | jq -r '.line'))
-			ACDEPS=($(echo -n "$FOO" | jq -r '.actualDeparture'))
+			DESTINATIONS=($(echo -n "$STATION_STOPS" | jq -r '.destination'))
+			LINES=($(echo -n "$STATION_STOPS" | jq -r '.line'))
+			ACDEPS=($(echo -n "$STATION_STOPS" | jq -r '.actualDeparture'))
 			LINECOUNT=${#LINES[*]}
 			for((i=${#STANAME[$j]}; i<31; i++)); do
 				STANAME[$j]="${STANAME[$j]}"" "
@@ -224,7 +216,7 @@ while true; do
 				for((k=${#DESTINATIONS[$i]}; k<29 ; k++)); do
 					DESTINATIONS[$i]="${DESTINATIONS[$i]}"" "
 				done
-				MILLIS=$((${ACDEPS[$i]} - BAR))
+				MILLIS=$((${ACDEPS[$i]} - STATION_NOW))
 				if [ "$MILLIS" -lt 0 ]; then
 					MILLIS=0
 				fi
@@ -255,7 +247,7 @@ while true; do
 			MYOUTPUT="$MYOUTPUT"'\t\t└────────────────────┴─────┴───────────────────────────────┘'
 		done
 		if [ "$CHCHPOSITION" -eq "$NUMOFSTA" ]; then
-			UHRZEIT=$(date --date="@$REALBAR" +"%H:%M")",$REALBARMS"
+			UHRZEIT=$(date --date="@$REALSTATION_NOW" +"%H:%M")",$REALSTATION_NOWMS"
 			for((k=1; k<6; k++)); do
 				append_five_line_symbol LOGO_TIME $(echo "$UHRZEIT" | cut -b"$k")
 			done