Script being inherited by other objects; bug?

[User]

Thanks, Dave,

> Are the mouseEnter/mouseLeave handlers in the group script or the image 
> script? If they are in the group script, this doesn't sound like a bug (apart 
> from the crash).
>
> If you have backgroundBehavior turned on, messages will pass from object to 
> card to background (group). So a mouseEnter message on any object on the card 
> will be handled by the background script (if it isn't handled earlier).

But, wouldn't this require a mouseEnter etc. handler in those objects? 
There isn't one.

Judy