diff --git a/bootstrap/start.php b/bootstrap/start.php
index b103864ddc..dd65f6590a 100644
--- a/bootstrap/start.php
+++ b/bootstrap/start.php
@@ -93,4 +93,18 @@ require $framework . '/Illuminate/Foundation/start.php';
 //Event::subscribe('Firefly\Trigger\Recurring\EloquentRecurringTrigger');
 //Event::subscribe('Firefly\Trigger\Journals\EloquentJournalTrigger');
 
+// TODO event that creates a relationship between transaction journals and recurring events when created.
+// TODO event that updates the relationship between transaction journals and recurring events when edited.
+// TODO event that creates a LimitRepetition when a Limit is created.
+// TODO event for when a transfer gets created and set an associated piggy bank; save as Piggy bank event.
+// TODO when this transfer gets edited, retro-actively edit the event and THUS also the piggy bank.
+// TODO event for when a transfer gets deleted; also delete related piggy bank event.
+// TODO event for when money is added to a piggy bank.
+// TODO event for when money is removed from a piggy bank.
+// TODO event to create the first repetition (for non-repeating piggy banks) when the piggy bank is created.
+// TODO event for when the non-repeating piggy bank is updated because the single repetition must also be changed.
+// (also make piggy bank events "invalid" when they start falling outside of the date-scope of the piggy bank,
+// although this not changes the amount in the piggy bank).
+// TODO check if recurring transactions are being updated when journals are updated (aka no longer fitting, thus removed).
+// TODO think about reminders.
 return $app;