Examples in C# Please find enclosed all C# examples to integrate Universign. UniversignTimestamp (1).cs 2 KB Download server_sign_csharp (1).zip 1 KB Download signature_cs.zip 2 KB Download Related articles Universign API Guide Code examples in PHP Universign web app guide I am not able to use Universign and I cannot find any more information in the online help. What should I do? What is the difference between the "Observer" role and the "Signatory" role in a signature collection?