OpenCard and preOpenCard Odd Behavior

[Roger Guay]

I have a stack of 6 cards, the first card of which has both a preOpenCard and an openCard script. These scripts execute properly when the stack is first opened, but they fail to execute if the first card is revisited (after the stack is open). Other cards in this stack have preOpenCard and OpenCard scripts that always execute when the card is visited.

Can someone please suggest what might be going on here? 

Thanks,
Roger