PLA supports electronic signatures for entire documents and parts of the document. A document signature protects the entire document from modification. A document part signature is capable of protecting certain parts of the documents (e.g. you might want to sign and thereby protect the raw data).
Several policies allow the fine-tuning of electronic signatures according to your company standards.
Apply electronic signatures directly from the editor. Authorized with your password you can select the signature's meaning from a configured list of default meanings or override it.