Changes

That is It's possible that during a MultiCharts operation that 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]] 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 during 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);

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

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