HypActor class definition (2)

• to/from: these slots strore the addresses of a particular class of actors, the HypLinks which support link-based operations
• toAnch/fromAnch: they mark a region, an item or a substructure of a component as an end-point of a link. Anchors have no direction; the to and from prefixes are used only to create a correspondence between these acquaintances and to/from
• toConf/fromConf: these slots maintain the configuration of the related anchors and links: each element of toAnch has a corresponding to anchored object in a given configuration, present in the resource toConf