Add an Save&Add New
Imagine we are going to input an order with 100+ entries, In create order screen , I have to click Add button in order entry DataGrid, which shows the order entry input screen, and click OK, the screen disappears, and click Add button again....wow!
If the modal dialog has an button called Save& Add New, user won't have to close the modal dialog and click Add button again to create a new order entry, just click this button, the order entry is inserted and the dialog is cleared to input another new order entry.
It's a small change, but will make the user experience a big leap.(I learn this feature from OpenERP, so convenient)
Nadjib A. Bait commented
You can override default AddAndEdit button to make this.
for i = 1 to 100
dim e = Orders.OrderDetails.AddNew
Orders.SelectedItem = e