Share Email Facebook Twitter LinkedIn To Turn On the Design Navigation Mode (AutoCAD Mechanical Toolset) Click Structure tabTools panelDesign Navigation. Find Related Concepts About Using the Design Navigation Mode to Explore the Structure of Components in Model Space Related Tasks To Turn Off the Design Navigation Mode (AutoCAD Mechanical Toolset)To Make Design Navigation Mode Tooltips Transparent (AutoCAD Mechanical Toolset) Related Reference Commands for Working With Mechanical Structure (AutoCAD Mechanical Toolset)