diff --git a/rechnung.sh b/rechnung.sh
index 9e2d830..4b39dad 100755
--- a/rechnung.sh
+++ b/rechnung.sh
@@ -307,6 +307,7 @@ set_value() {
     
     trim_key "$key"
     trim_value "$value"
+    print_info "Set $key to $value"
     case $KEY_BUFFER in
         kunde) KUNDE="$VALUE_BUFFER";;
         adresse) ADRESSE="$VALUE_BUFFER";;
@@ -324,7 +325,7 @@ make_invoice() {
 
     dead_days="14"
     if [ "$(date +%u)" -gt 5 ]; then
-	dead_days="16"
+	    dead_days="16"
     fi
     
     month_ascii=$(date '+%B')
@@ -347,7 +348,7 @@ make_invoice() {
     printf "s!#POSITION#!%s!\n" "$POSITION"
     printf "s!#BETRAG#!%s!\n"  "$BETRAG"
     printf "s!#DEADLINE#!%s!\n" "$inv_dead"
-    } >>$SEDFILE
+    } >$SEDFILE
     cp "$TEMPLATEFILE" "$filename"
     $SED_BIN -i -f "$SEDFILE" "$filename"