Sunday is new week too.

wraping timetables.
Heading.

externallib.php

@@ -172,7 +172,7 @@ class mod_timetable_external extends external_api {
             $today = new \DateTime();
             $params['week'] = $today->format("W");
             $dayofweek = $today->format('w');
-            if ($dayofweek > 5 + get_config('timetable', 'saturday')) {
+            if (($dayofweek > 5 + get_config('timetable', 'saturday')) || ($dayofweek == 0)) {
                 $params['week']++;
             }
         }

styles.css

@@ -14,6 +14,11 @@
     width:100%;
 }
 
+div.timetables {
+    display: flex; 
+    flex-wrap: wrap;
+}
+
 div.timetable {
     border:2px solid black;
 }

templates/searchform.mustache

@@ -1,3 +1,4 @@
+<h2>Stundenplansuche</h2>
 <div class="timetable_searchbox">
     Suche Stundenplan: <input type="text" name="searchstring" autocomplete="off" placeholder="Suchtext..." class="searchstring"/>
     <div class="searchresult"></div>