https://forums.autodesk.com/t5/fusion-design-validate-document/show-all-hidden-parts-in-an-assembly/m-p/5481096#M305909 Hi TrippyLighting, I’m working in either Mac Yosemite and Windows 8.1, issue persist in both. I’ll try your workaround.<BR /><BR />Since I deal mostly with imported assemblies (I use Fusion mainly to clean up assemblies before sending them to ANSYS) I think this problem persist in imported assemblies. Perhaps you could try to import an assembly in step and repeat the process to see if it works for you.<BR /><BR />Thanks for all your help, is greatly appreciated.<BR /><BR />Néstor Rueda Vallejo Sat, 24 Jan 2015 14:13:07 GMT Anonymous 2015-01-24T14:13:07Z