There are many publications on (say conventional) cyber-physical systems (CPSs), but also a growing number on smart cyber-physical systems (S-CPSs). I would like to know if according to you: (I) exist there any clear demarcation line between CPSs and S-CPSs, (ii) what the distinguishing paradigmatic features, and functional, architectural, manifestation, and behavioral characteristics are, and (iii) when in application, what truly different impacts S-CPSs have on the stakeholders, other systems, and the embedding environment?