I saw that in the next r78 a "family instance variable" will be added
I think it will be great if you will add also: Behaviors for a "Family".
Another thing- i think that on the option -to add a new OBJECT- in the family mode it shouldn't be random, but the "object.family" that related to the Condition-event.
<img src="http://noal.org.il/static/files/uploads/u-216/1328126222.PNG" border="0" />
in the picture you can see that it could help to have the behavior option in Family. and, to create new object, not in a random mode.