Tabbing Between Fields
Once in a form, you can tab from one field to the next. The exact tab order is set by the Administrator. (Note to Administrator: the tab order in the form header must be specified. See Setting the Tab Order.)
Starting from the top of the form, you can tab through the controls in the header, then enter the first field in the Detail form. When you reach the last field in the Detail form, the tab moves to the child tabs (if the tab order has been specified for the form header).
Press Tab to tab forward and Shift + Tab to tab backwards through the fields.