I think its great that your starting a list that could potentially lead to boingbag5. Others currently running 3.9 with with boingbags1-4 should chime in too with ideas for improvements. I hope to join those ranks soon! :laugh1:
Errrm - did I miss something?
I only know the official BoingBags I & II from Haage&Partner, as well as their Euro-Update.
I also seem to remember having heard about an unofficial, buggy BoingBag III.
But BoingBag IV or even V? Never heard of it...
Care to explain?