Hello, I've found a little issue with validators.
When you set an StringValidator.ExactLengthValidator(9) into a TextField it requires you to enter exactly 9 chars. This seems to be okay. But what happens when the field is not required. setRequired(false). What's the correct behavior?! It should let go the field if empty but should run the validator if the field has something in it. This is not the actual behavior. Should I open a bug report? Best regards...
