Creates a Component to Component constraint from the selected nCloth object components (vertices, edges, or faces), nHair curve vertices or nParticle object to a target surface’s nCloth or passive object)components, nHair curve vertices or nParticle object.
nConstraint > Component to Component > 
Opens the Create Component to Component Constraint Options Box window for the Component to Component operation. In this window, you can turn on Use Sets to add the selected nCloth or nParticle components and target components to a dynamic constraint selection set.