3 years ago I had to open a new bank account. Most of the transactions I was able to change to the new one as they happened. There are some transactions - mostly when you reconcile and you want to record a payment - that still have the old "checking" account, not the "newcheck" account, and after so long a time I am no longer attuned to the transaction being debited from the wrong account until I record it. (which, of course, keeps the wrong account even when I move the transaction)
Is there a place to find all the transactions and do a global (or individual) change to the stored default? I have tried the Memorized Payee and Manage Reminders, but neither show a column of "checking" or "new checking".