Hierarchy classification:

1. top of the aat hierarchies
2. Objects Facet
3. Components (hierarchy name)
4. components (objects parts)
5. [components by specific context]
6. information form components
7. [script and type forms]
8. script and type signs

Anotations

Scope note:

Small pictures, pictograms, or symbols used on computer displays or in graphical user interfaces meant to represent files, objects, applications, actions, or messages. These can be selected and manipulated to access data or perform functions. Icons are represented with a graphical design that indicates meaning to the user and may act as hyperlinks. Icons may change their appearance when events occur, such as files being opened.