The set of exercises in this tutorial will help you understand the advanced functionality in Creo Intelligent Fastener (IFX). The functionality described in this tutorial requires a Creo Intelligent Fastener paid license, which provides additional functionality to the Creo Intelligent Fastener tools that are included in Creo Parametric. Before you start this tutorial, you should be familiar with the basics of Creo Parametric and have completed the Creo Intelligent Fastener Beginner Tutorial.