When should you switch to Exact Representation while using Lightweight Representation?

Switching to Exact Representation while using Lightweight Representation is necessary when you want to display an accurate representation of the assembly. Lightweight Representation is typically used to improve performance, allowing faster loading and manipulation of large assemblies by reducing the amount of data being processed. However, this simplification can lead to a loss of detail necessary for precise analysis or presentation.

When accuracy is crucial — for instance, when detailed visualization of parts is needed for assembly verification, manufacturing processes, or design assessments — switching to Exact Representation ensures that all details, geometries, and features of the components are fully represented. This is essential for activities where precision is a priority, such as tolerance calculations or creating detailed engineering documentation.

The need for accuracy can stem from various contexts, including design reviews, inspections, or when you are preparing for final outputs like production drawings. Thus, in situations where detailed information is essential for decision-making or further development stages of the project, using Exact Representation is the appropriate choice.