In Deriscope terminology, a Value is a piece of data of any type and is generally labeled and identified by a corresponding
See at the Key description for more information on the role of the
Key-Value pairs in passing data to functions.

While a Value can be a single number, date or text element, it may also be a composite structure consisting of several Key-Value pairs.
A special case is when a Value is a text element representing a
handle name
Such a Value is then considered to be the
Deriscope Object pointed by the handle name, rather than just the text of that handle name