# 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 switching an indicator on and off in the Status Line.
# 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.