Thank you for the fast reply. With printing the pdf to get a unsecured version is the way we do it currently and signing the balckened version again to secure the document. But I thought it is a bit of cumbersome that way. However, you're explanation makes totally sense that editing a secured docume...

we have a similar issue, unfortunately.
@PDFXCHange: Is there a chance, this feature could be added? (blacken already signed documents)
This would be a great improvement for our company when blacken of approved documents for e.g. customer audits is required.

Hi there, is there any way that multiple users signing the same PDF at the same time using the self-created PKCS#12-certificate? If the document is on our internal file server one can not save the pdf after signing when another user has the file open. We also tried via sharepoint, but this does not ...

Hi Daniel, thanks for your fast answer. Then it seems we need to create a new certificate when the job position changes. I am aware that the information of a certificate already associated with a document via signature cannot be changed retroactively, which is good. We just thought it would be usefu...

Hi all, in the company I work for, we use the electronic signature based on the self created certificate for internal purposes. Instead of the department name, we specify that the job title should be given. Now it happens that the job title of employees changes. In this case, is it always necessary ...