Digital signatures become part of the design file. In fact, a digital signature is really an element in the model to which it applies. File signatures are elements in the internal "settings" model. Making the signature a part of the file makes it impossible for a signature to somehow be detached from the design accidentally, as can happen when a signature is applied externally to a file.

Bentley Raceway and Cable Management does not require a different file format, special packaging, or special viewing software to associate signatures with design data.

Bentley Raceway and Cable Management automatically validates digital signatures. In other words, you cannot look at a signature without seeing that it is valid or invalid.