Data Transformation Engine Type Tree Maker Reference Guide

Chapter 5 - Examples Import Example
The myImport.mtt type tree replaces the generic OPENTREE Choice
Expression with specific components for constructing a specific type tree. The
ttmaker60.mtt type tree was made more specific for this example, as follows:
ttmaker60.mtt was saved as myImport.mtt. The layout of the type tree to be
created was designed. The following is the structure of the type tree to be
created:
Specific types were added as subtypes of the ITEM, GROUP, and CATEGORY
Element types under the root XML.
Each specific type was modeled after its parent type. For example, the FieldType
ITEM Element is identical to the generic ITEM Element.
The input metadata defines the properties of
specific Fields, Rows, and Tables.