diff --git a/UpNext.md b/UpNext.md
index b384ec3..e7bff04 100644
--- a/UpNext.md
+++ b/UpNext.md
@@ -30,6 +30,11 @@
         - settings.js
         - find-code.js
         - service-worker.js *in / not /js*
+    - Notes:
+        - DONE - Do not put train details into DOM until requested - load into sessionStorage.
+        - Put any reusable code in to a suitable lib file.
+        - Make the board code actually readable.
+        - Prevent the whole page reloading when the PWA is re-opened, that just wastes API calls.
 
 ### Completed - Testing: