having pkg loaded from an SDA file

[stefano_ME30]

Here, in our Italian comunity, we feel this enhancement like a deal.
Having large assembly saved in structured files often we have reason to save one or more of subassembly like a pkg.
Major reasons are with welded structure and also making welding artifacs in 3D that I want not to put sparse in the file system and that I want not to code deep inside.
It would be great having some like "contenitor" of all these things, but that I can save and reload into my standard SDA-SDAC files format.
I'd looks like a "blind subassembly" that I want not to manage in lower level, but I want them structured like a true 3D assembly.

I hope it makes sense for you, and let me know if there is just some tips to do this (with or without MM).

thanks

Stefano (and tons of Italian friends behind)
:)