E-Sign
Signature Fields
Insert Acrobat Reader compatible signature fields, and digitally sign fields individually.
TX Text Control ActiveX 31.0 introduced native SignatureField objects that are compatible to the online Document Viewer (TX Text Control .NET Server for ASP.NET), but can be also used to digitally sign documents when exported to Adobe PDF.
Visual signatures - for example acquired through the Document Viewer - can be applied to individual signature fields and digital certificates can be associated.