Adding additional contarcts via Strategy Properties

[GKonheiser]

I know that this is currently unsupported but I would like to add the ability to add additional contracts to a strategy via the strategy properties. I remember seeing some examples of the best way to do this but cant find them any more. Could someone point me in the right direction.

Thanks

[NinjaTrader_Bertrand]

GKonheiser, you mean the parameter option in the UI to specifiy a series to add in Initialize() for your script? The index and spread studies from the sharing would for example make use of this technique - http://www.ninjatrader.com/support/f...=spread&desc=1