diff --git a/add_date.sh b/add_date.sh
index 430c076..507d6fe 100755
--- a/add_date.sh
+++ b/add_date.sh
@@ -74,15 +74,15 @@ BASEPATH=$(dirname $(realpath $0))
     sed -i "s|replacemedescription|${3//$'\n'/\\\\n}|g" $ics
 # what we might need to replace, but not even that often:
 # dtstart, time component optional. We only work with minutes here:
-    [ -n $4 ] && sed -i "s|2300|$4|g" $ics
+    [ -n "$4" ] && echo ${#4}
+    [ -n "$4" ] && sed -i "s|2300|$4|g" $ics
 # dtend, same as dtstart:
-    [ -n $5 ] && sed -i "s|2359|$5|g" $ics
+    [ -n "$5" ] && sed -i "s|2359|$5|g" $ics
 # UUID:
     sed -i "s|99g999gggg|$UUID|g" $ics
 
     user=$username:$secret
     url=$domain/$username/$calendar
 
-#    curl -k --user $user -X PUT -H "Content-Type: text/calendar; charset=utf-8" --data-binary @./$ics --url $url/$ics
-cat $ics
+    curl -k --user $user -X PUT -H "Content-Type: text/calendar; charset=utf-8" --data-binary @./$ics --url $url/$ics
 fi
diff --git a/erinnermich.sh b/erinnermich.sh
index e69de29..15c404d 100755
--- a/erinnermich.sh
+++ b/erinnermich.sh
@@ -0,0 +1,69 @@
+#! /bin/bash
+
+# This is a front-end to make the use of add_date.sh more convenient
+
+function usage {
+	echo "Usage: 
+        $ $0 <category_options> [-d <date>|-P <relativ date>] <description> [-tstart <value>] [-tend <value>]
+	* <category_options> MUST contain EXACTLY ONE of -frist, -wv or -termin
+	and can be expanded by e.g. -jura, -personal, ...
+	Expansion options need to be specified in in your .env first.
+	* values for -tstart and -tend are military time (HHMM)
+	* date can be any format that is recognised by the standard tool of the same name.
+	* EXACTLY ONE of -d and -P is REQUIRED. If both are given, it is not defined which will be passed on.
+
+	$ $0 -help
+	Print this Message and exit"
+	exit 1 
+}
+
+#Parsing Parameters:
+BASEPATH=$(dirname $(realpath $0))
+. $BASEPATH/.env
+unset $GETOPT_COMPATIBLE
+ARGV=$(getopt -n "$0" -a -o "d:P:" -l "frist,wv,termin,$catopts,help,tstart:,tend:" -- "$@")
+if [ $? -ne 0 ]
+then
+	usage
+fi
+eval set -- "$ARGV"
+CATEGORIES=
+#Now we have $@ clean and tidy and begin parsing
+while :
+do
+	case "$1" in
+		"--help") usage ;;
+		"--frist") 
+			CATEGORIES=FRIST,$CATEGORIES
+			shift ;;
+		"--termin") 
+			CATEGORIES=TERMIN,$CATEGORIES
+			shift ;;
+		"--wv") 
+			CATEGORIES=WV,$CATEGORIES
+			shift ;;
+		"--tstart")
+			tstart=$2
+			shift ;;
+		"--tend")
+			tend=$2
+			shift ;;
+		"--"?*)
+			CATEGORIES=$CATEGORIES$(tr 'a-z' 'A-Z' <<< ${1/--/}),
+			shift ;;
+		"-d")   
+			date=$(date -d "$2" +%Y%m%d)
+			shift
+			shift ;;
+		"-P")
+			date=$(date -d "${${${${2/Y/ years}/m/ months}/W/ weeks}/D/ days}" +%Y%m%d)
+			shift
+			shift ;;
+		"--")
+			shift
+			break ;;
+	esac
+done
+#letztes Komma aus CATEGORIES streichen
+CATEGORIES=${CATEGORIES/%,/}
+$BASEPATH/add_date.sh $CATEGORIES $date $1 $tstart $tend;
diff --git a/templates/template_frist.ics b/templates/template_frist.ics
index ae4314b..cd2ba41 100644
--- a/templates/template_frist.ics
+++ b/templates/template_frist.ics
@@ -33,6 +33,8 @@ CATEGORIES:replacemecategory
 X-MOZ-GENERATION:1
 replacemealarme
 END:VEVENT
+END:VCALENDAR
+BEGIN:VCALENDAR
 BEGIN:VTODO
 CREATED:20160224T172807Z
 LAST-MODIFIED:20160224T172807Z