DDL dictionary version 2.1.3
_category.id
Name:'_category.id'
Definition:
The identity of the data category. Data items may only be looped
with items of the same category.
Type: idname
Mandatory item: yes
The following item(s) have an equivalent role in their respective categories:
_category_examples.id
_category_group.category_id
_category_key.id
_category_methods.category_id
_item.category_id
Category: category
