The message '''“Cannot access Currency Conversion server. Calculation will be stopped.”''' is displayed in case the Currency Conversion Server cannot be accessed within the specified timeout. This message indicates that the signal calculation will be stopped as there is no data for conversion. Therefore, the signal will be turned off and auto-trading will be disabled. To avoid this, check the box '''Allow calculation if Currency Conversion data is incomplete'''.
== Charting ==
Charting settings affect the performance and usability of studies/drawings applied to your charts.
# Select '''Improve visual appearance of drawing tools (no blurriness, but higher CPU usage)''' to get a better visual appearance but use more resources; clear it to use less resources and get better performance.
# Clear '''Do not require confirmation when removing a study from a chart''' to prompt for a confirmation when a study is deleted from a chart; select the box to delete signals and indicators without confirmation.
# Select '''Enable indicator status switch in a status line''' to enable functionality of [[Using Studies#Study Status Switch|switching an indicator on and off in the Status Line]].
# Select '''Delete the drawing when Delete is pressed (if unchecked – the study is deleted)''' to be able to delete the drawings created by a study without removing the study from the chart.
# Select '''Do not delete drawings created by a study''' if a study is deleted to enable the corresponding option.
# Clear '''Enable data source merging option (allows to merge historical and real-time data from DIFFERENT data sources)''' if you use the same data source for historical and real-time data. Merging should be used only in case you are getting historical and real-time data from different data providers (for example, historical data from IQFeed, real-time data from Interactive Brokers). If you select this box then [[Creating Charts#Merging Data Sources into a Single Chart|Merging Data Sources into a single Chart]] option in the Chart settings will be available.
== Trading ==