Key points are not available for this paper at this time.
This special issue is devoted to a form of electronic document called hypertext. More precisely, hypertext is an approach to information management in which data is stored in a network of nodes connected by links. Nodes can contain text, graphics, audio, video, as well as source code or other forms of data. The nodes, and in some systems the network itself, are meant to be viewed through an interactive browser and manipulated through a structure editor.
John et al. (Fri,) studied this question.