Accessing Signature Fields and changing its apperance attributes


I will be glad if there will be a possibility to change the Signature field Appearance after it has been signed.

Could changing the ‘DA’ in the dictionary work?

The below visual describes what I want to accomplish.


Before I tried to change other form fields default appearances by setting DA in the Dictionary using PutString. But don't know for signature field which is a form field could be possible or not?

There are a couple of issues with your question.

There is no default appearance for Digital Signatures, they are always custom.

Also if the there is a digital cryptographic signature, then you cannot change the appearance with out invalidating the digital signature.

Perhaps you could elaborate on what the issue is, and why it is an issue for you. Then we can best advise.