This article describes the importance of positioning the Work Plane when you create a profile, and the difference between referencing entities with history and entities without history for this positioning.

This article helps you determine the best approach in creating 2D profiles for your overall design.

An explanation on the main methods of referencing external entities.

This article explains the importance of using profile geometry to obtain the basic 3D solid, as well as adding solid features where feasible.

An explanation on the main rules of creating valid profiles in order to create consistent 3D shapes or features.

This article explains how to check the profile geometry both when created from the think3 application and imported via DXF, DWG or IGES.

This article describes the benefits you gain when using the AutoConstraint command and the way to control the options which determine the resulting constraints.

This article illustrates the benefits of using the Ground Constraint to locate the first profile.

This article explains how reference geometry entities provide you more definition and control over the different features of your profile.

This article helps you understand how using variables to control your profiles can be very useful in your overall design intent.

This article describes how geometrical constraints are often more meaningful to the overall design goals than dimensional constraints.

This article highlights the importance of carefully choosing the reference entities for your profiles, in order to keep future changes easier and simpler to modify.

This article describes the basic processes of reusing profiles in your design and storing and retrieving them for other models.