Learn about tools to help you control appearances, use configurations, and more in assemblies. Mirror assembly components about a plane or planar face. Control visual properties with display states. Apply a color, texture, etc to a component, face, feature, body, or part. Display, sort, and select assembly components by property. Use configurations to represent versions of an assembly. Use design tables to configure components and mates. Use a SpeedPak configuration to improve performance. Use assembly envelopes as reference components and selection tools. Layout-based assembly design creates full assemblies based on sketch blocks.