Hypertext
Since it is rather easy to get lost in a complex hypertext, we plan to look into displaying its graph structure in a variety of ways. A parts graph may be drawn for the simple case, but how does one display several hundred cross links in one area?
Since an increasing number of user-specified modes of operation will exist, a facility will be created for returning to activity layouts in progress. The exact window layout and display in each window may be placed in a stack and popped on return.
A facility will be created for retaining a complete, or a user specified, chronological trail of editorial changes, and reconstituting any previous state of the textual content for them. This is desirable both for reference to previous drafts, and for return to document states deemed to have been preferable to some present condition.
[...] By 'hypertext' mean nonsequential writing - text that branches and allows choice to the reader, best read at an interactive screen.