After mirroring an assembly, where can you check which parts contain an associate geometry link?

When you mirror an assembly in Siemens NX, the associated geometry links are crucial for understanding how the mirrored components relate to the original parts. The correct choice is to look in the Part Navigator.

The Part Navigator provides a structured view of the components within a part or assembly. It allows users to see details about each part, including any associative links that were created as a result of operations like mirroring. In this case, it shows how the mirrored part is linked back to the original part, highlighting any dependencies that help maintain the integrity of the assembly.

Other options such as the Assembly Navigator, Constraint Navigator, and Expressions dialog serve different purposes within Siemens NX. The Assembly Navigator helps manage the assembly structure but does not focus specifically on the geometry links of individual parts. The Constraint Navigator is primarily used for managing constraints applied between components, and the Expressions dialog is for defining and managing parameters, not for tracking geometry links from mirroring. Thus, the Part Navigator is indeed the right place to check for associated geometry links after mirroring an assembly.