Two questions about smartgrid: * would there be any way/functionality to update a field like modified_on (Field('modified_on', 'datetime', default=request.now)) when we submit smartgrid form?
* I have a field uuid (Field('uuid', length=64, default=lambda:str(uuid.uuid4())),), which shows in the edit and insert form, regardless that I set readable/writeable = False. Any way to make it hidden, or not show up? Thanks, Adi