--- a/betweenpoint.submit.php
+++ b/betweenpoint.submit.php
@@ -16,7 +16,8 @@
          echo("Error in SQL query: " . pg_last_error() ."<br>\n");
      }
      if ($reverse === "on") {
-	$points = implode(";",array_reverse(explode(";",$points)));
+	$p = implode(";",array_reverse(explode(";",$points))).";";
+	$points = str_replace(";","",$p,1);
 $sql = "INSERT INTO between_stops ( toLocation, fromLocation, points, routes) VALUES('$from','$to','$points','$routes')";
 $result = pg_query($conn, $sql);
      if (!$result) {