Familiarity? Ability to control a daisy wheel or dot matrix printer? A workable keyboard-only interface for selecting and moving text? It's very much a program

Familiarity? Ability to control a daisy wheel or dot matrix printer? A workable keyboard-only interface for selecting and moving text? It's very much a program of its time. Interesting as an historical artifact, and maybe there's someone somewhere who has their academic work on floppies would be glad of this. Ages ago I set up a XyVision compositor w/ a set of installation disks for XyWrite when that was made freely available since the keyboard shortcuts were completely habitual.