I've got issues/questions about Paper Trading 

• How do I connect/disconnect a Paper Trading account?
• Why is there no GTC order?
• Can I change account currency in Paper Trading?
• I've opened a position, but I'm not seeing any changes
• I'd like to have several positions per symbol
• Paper Trading — main functionality
• Can I trade on Extended hours?
• Why does my purchase exceed the balance limit?
• Why do I receive a “non-tradable” symbol notification?
• How is Profit&Loss of position calculated?