Tweaked the not-yet-buttons' labels

client/views/navbar.ejs

@@ -67,9 +67,11 @@
     </div>
     
     <div class="ol-group">
-        <button>A</button>
-        <button>B</button>
-        <button>C</button>
+        <button>P</button>
+        <button>G</button>
+        <button>S</button>
+        <button>N</button>
+        <button>T</button>
     </div>
 
     <div class="ol-group ol-group-checkbox">