You can clone with
It would be very usefull if one could relate multiple custom rules as AND or OR to eachother, like:
'Show This Field' When 'Field A' Is 'Not Blank'
('Show This Field') When 'Field B' Is 'Value' 'Information'
'Show This Field' When 'Field A' Is 'Blank''
'Hide This Field' When 'Field B' Is 'Not Value' 'Information'
With AND-relations the second, third etc Show/Hide? This Field-field could better be greyed out