Focus on the NEXT "Active" 'JFormField' in the
Focus Cycle.
NOTE 1:This is the DEFAULT value...
NOTE 2:
The "Focus Cycle" is the order the JFormField's are
inserted into the 'JFormForm' SubClass form.
NOTE 3:
"Active" 'JFormField' means any 'JFormField' that can
receive input data from the Application End User.
NOTE 4:
If this is the Last 'JFormField',
Then the Focus is set at the First "Active"
'JformField' of the current Forms 'showPanel'.