The Change Behaviour of Enter Key on the Memo field When Adding or Editing Transactions setting changes the behavior of the return/enter key while creating a new transaction. By default, without this setting turned on, hitting return/enter while the cursor is in the memo field results in saving the current transaction and automatically starting a new transaction — in effect, the same as Save and add another.
With this setting turned on, hitting the return/enter key while in the memo field will simply move the cursor to the Outflow field — in effect, using the tab key to move to the next field.
As with some of these Toolkit options, I don’t understand the value of this setting. Using the tab key to move from field to field is the best keyboard navigation method and I don’t know why you’d hit the return/enter key while in the memo field anyway. You still have to enter the Outflow or Inflow amount, right? As always, it it fits with your workflow, turn on this setting. If not, skip it.