one item - multiple collections

Hello,

I just want to bring up a rather simple and hopefully not all too strange question, but it repeatedly turned up over the last months in course of our project design:

As far as I can see there is no way to assign multiple collections to one item, viz. making one item part of more than one collection, or? Is there a possibility to do this, or has such an approach been considered as "bad design" right from the outset?

Any kind of feedback or thought to this problem is highly appreciated :)

Sincerely,
Eric

This came up recently on the mailing list, though I'm afraid the conclusion won't help you:

https://groups.google.com/d/msg/omeka-dev/Kjm6aXwUaaQ/qwcP7GKTehcJ