Certificates
All certificates in the system are managed via Certificate Manager app (see the picture below). Each user or group in the system can have its own certficate.
That means that one user will have certificates from groups he belongs to, plus his own. In the case when logged user has more than one certificate, Select Certificate
window will be shown whenever a cerificate is needed.
In NodeActa, you can use these certificates to sign your documents (see signers).
Hint
In javascript you can access all certificates available to logged user via env.certificates
.