Need better way to add druids to an exhibit

[caaster]

Currently, exhibit creators must add new druids to their existing druid list as opposed to deleting druids added from the list before adding a new druid. This is confusing to users, despite this being in the training and documentation. It would be helpful if we could come up with a more intuitive way of adding druids to an exhibit.

[mejackreed]

It might be good here to understand the technical concerns w/ adding a druid, then replacing it with another druid. I'm not sure I understand the implications.

[caaster]

Closing. At least we display help text now, which somewhat mitigates the potential problems.