Changes

That is It's possible that during MultiCharts operation the Internet connection and/or the connection to a real-time data provider connection from your PC is lost. In such situation situations the missing data can be backfilled by MultiCharts:*On [[Tick, Minute and Daily Data|tick based and minute based]] charts , the gaps are backfilled at once after the connection is restored.*On [[Tick, Minute and Daily Data|minute based]] charts the gaps are not backfilled at once. The gaps are backfilled on a next historical data request (copy/paste chart, close/open workspace).

'''“Backfilled at once” means that after a physical connection recovery:'''* Reconnection A reconnection event is determined (a corresponding message appears in QuoteManager Event Log);* Missing data is requested from the data vendor's historical data servers;

* The studies are not recalculated, they are calculated the regular way on the backfilled bars;* The If there are any orders are generated on the backfilled data and if the auto trading is enabled - they are not sent to the broker.

 * AvaTrade - Available

* LMAX – Not Available*

'''*Not Available''' means that the data vendor provides historical data but does not provide the ability to determine the connection loss/reconnection event through its API. Such data vendors are being contacted for clarifications.

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