Set correct default values

editor/editor.php

@@ -43,7 +43,7 @@
             </div>
         </div>
         <div id="settings-menu" class="hidden" checked>
-            <input type="checkbox" id="label-toggle" name="label-toggle" class="bottom-space">
+            <input type="checkbox" checked id="label-toggle" name="label-toggle" class="bottom-space">
             <label for="label-toggle">Show labels in graph</label>
             </input>
 
@@ -56,7 +56,7 @@
             </br>
 
             <label for="stop-physics-delay">Amount of time [in seconds] after which the physics simulation is stopped</label>
-            <input type="number" id="stop-physics-delay" name="stop-physics-delay" class="small-width">
+            <input type="number" value="5" id="stop-physics-delay" name="stop-physics-delay" class="small-width">
             </input>
         </div>
     </section>