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You can set your default language to be used across the application by selecting one of the aviable languages choices. Currently supported languages are Englighs, Spanish, French, Portuguese and Russian.
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Mode
By selecting ‘Presentation Mode', you can opt to cycle through your workspaces in the set interval.
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Default Symbol
Setting a default symbol will use that symbol's underlying data when pulling up various panels across the application like charts, option chains and time series.
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By default, ZC*0 (most active CBOT corn futures) is set. Simply click in the enter symbol box and update to the desired instrument.