Is it possible to trade Comex gold electronically?

If the symbol is the same, how do I tell my broker which one I want to trade?

 

GC is almost all electronic volume now. Electronic GC is the contract to trade gold future.

 

Using tradestation I can chart the pit action using @GC.P or the electronic action with @GC. They are both continuous contract symbols for charting only. For trading you need to use the actual contract symbol; ex: GCG09