saving RT data with multiple feeds

[klotzki]

I'm using eSignal for historical data and IB for real-time data and have "Save chart data as historical" turned on.

Does this mean NT will append IB price data onto the historical data coming from eSignal, and then store it as my historical chart when I load it in the future?

Does NT ever automatically refresh so that the RT time originally from IB will eventually be replaced with the data coming from eSignal?

[NinjaTrader_Bertrand]

klotzki, all data in your setup comes from esignal, the primary feed as it would support all instrument categories and offer historical / realtime data access. So in this case you could disable saving realtime data yourself and likely get a higher performance then in return.

http://www.ninjatrader.com/support/helpGuides/nt7/multiple_connections.htm

http://www.ninjatrader.com/support/helpGuides/nt7/performance_tips2.htm