Currently, when importing an external CA certificate into EJBCA, the user only needs to provide the CA certificate and name for the new CA, without having the possibility to check if the right CA certificate has been imported or not.
This verification can be performed outside of EJBCA, though.
It would be a nice usability improvement if the user were to be presented with CA certificate content (preview) before the actual import is performed. This way the user would have the possibility of checking if the correct file has been provided, and aborting the operation instead.
This would be kind of consistent with the way some other apps behave (like browsers).