In any case, the stop loss in Reverse Scale is a protection measure, something that is lacking in AIM, apart from your own good sense.
Qarel,
Point taken, especially in these days of Enron, WorldCom, etc. I feel that this risk of AIM "scale trading" can be substantially reduced using Exchange-traded funds. It's less likely that a fund consisting of multiple companies can ever get to a $0 value the way a single company can. The worst that could happen here I think, would be like last year when Barclays closed their Internet ETF. Even then, though, one would have been paid something from the liquidation process.
Best,
Patrick