Why Rigid bodies are all regrouped together when passing from Hypercrash to Hypermesh

Hi,

I was wondering why Rigid bodies are all regrouped together when passing from Hypercrash to Hypermesh. For exemple, my model in Hypermesh has multiple Rigid bodies. But, when I export it in Hypercrash and import it back to Hypermesh, all Rigid Bodies are identifies as one component in the model browser (in the Rbody Manager, they are kept separated of course).

I like to work with both softwares, but I would like to keep the Rigid bodies separated all the time. Is there a way? Or is there something I'm doing wrong?

Thanks!

JM