This module introduces DimXpert tools used to define a model in 3D. It covers the organization of annotations in the DimXpertManager. It also cover how to quickly annotate a model using the Auto Dimension Scheme tool. Explains the DimXpertManager. Use the Auto Dimension Scheme tool. How to use different Annotation types (Datums, Geometric Tolerances, Size dimensions, Location dimensions and Pattern Feature tool). Create a Collection Pattern using the Pattern Feature tool.