Most (if not all) actions in the Creatures series are point and click-based, but I was wondering if drag and drop actions are also possible. Since C3 and DS have user interface elements in-game I thought it wouldn't be too surprising if the engine supports it. Do you know if drag and drop actions are supported?
Hmm, that's an interesting question.
I've never specifically tried to make something drag-and-droppable, so I can't say for sure that there's no way to do it. I'm not aware of any specific commands for it, however. I do know that you can run a line of code to make the hand pick up an agent when it is clicked on, but I don't think that's quite the same thing. Sorry I can't be of more help!