Thanks @MirriamM for weighing in.

Unfortunately this does not answer my question.

I want to sort the transactions in the categories in the transactions view, not in a report, so that I can use the checkboxes to edit or change multiple entries (for example to undo them).  Please confirm that this is not possible?

Secondly, if I were to use reports to do this, there is only "Transaction List by Supplier" and "Transaction List by Date" available to me.