A unit of hypertext literature: a card in Hypercard, a screen in Storyspace, a page on a static Web site. The node in the knotwork of hypertext. [ Tesseract lexicon] This is a disputed application of the term.

Lexia Readable font, broadly based on Comic Sans, has been designed specifically for dyslexia. It attempts to avoid some possible dyslexic confusions (e.g. b and d, q and p) by slightly altering the standard shapes. It may be particularly useful for anyone with dyslexia type tendencies by creating clearer distinctions between characters with a similar shape or appearance.