When you raise a sales or purchase you can save and click straight on the create button on the same page to create a new one.  However, when making a transfer on the bank accounts page or creating an expense you save and then the box disappears so you have to go back up to the top menu and select the create new again.  If you could save and create a new transaction in one go it would be much quicker - if it could remember the date as well rather than defaulting to today that would be even better!