Hi Guy's
I'm designing a complex machenery and have included a layout at the very top.
Basicallly I want's to use a Top Down approach but I also like to be able to open Sub-Asm individually.
Claus
If you know you structure, you can use nested blocks to reresent subassemblies. Inventor will automatically create subassemblies from these when you use the 'make components' tool.
If you want to keep it flexible, use make components to derive all the parts out into a master assembly, then demote parts into sub assemblies.
Does this make sense?