A '''deep [dict%|%dictionary]''' is a [dict]ionary in which each value is [deep
list]: Each key has the same reprentation it would have in a standard [dict],
and each value is either a simple value or a deep dictionary. A simple value
is represented as a list containing only one item.
** See Also **
[scripted dict]: Scripting a deep dict in a manner similar to [scripted list].
** Implementations **
[ycl%|%ycl dict deep]: Provides `get`, `merge`, `pretty`, and `set`.
** Description **
Unlike a standard Tcl dictionary, a '''deep dictionary''' is suitable for
communicating an ordered tree without prior agreement between the parties about
the exact shape of the tree. A '''deep dictionary''' can be unambiguously
merged into another deep dictionary.
<<categories>> deep list