This section describes how to use the QAD QXtend Inbound (QXI) pre- and postprocessors to validate requests or verify complete QDocs.

Introduction
Introduces the QXI preprocessor and explains how to enable pre and postprocessing in QXtend.

Updating Events Files
Explains how to update events files.

Creating Custom Pre- and Postprocessing Programs
Explains how to create custom pre- and postprocessing programs with correct program structure, program naming and location, and discusses QDoc iterations, warnings and errors, and how to modify the QDoc iteration node.