I think this functionality is available via direct INCA terminals only. I don't think a b/d with a direct connection to INCA could necessarily enter these types of orders. Nonetheless it is pretty interesting that they have developed these proactive features.
Thanks Vinny1, Seems as though you are right about the pro-activity. I have used INCA more times then I have cared to in the past while scalping ( usually try to avoid it if I can). Have always accessed INCA through a direct connection vs. through select-net but have never had orders go pro-active, not that I was aware of anyways. I think in order to realize this function through INCA you must be trading using an Instinet terminal, (which I do not have) like DATTrader said. Thanks for the heads up though, interesting info. that probably would have slipped by me otherwise.