I'm currently using Tradestation 9.1 and I am frustrated by Tradestation's inability to effectively support for trading futures pairs and spreads. Does anyone know of a trading platform that is better suited for futures pairs and spread trading (specifically ine that would allow backtrsting, optimization, and automation of trading strategies for futures pairs). I am new to the forum and look forward to the insights and experience of the community. Thanks in advance for your help.