More Fields on Screener

Can we add more fields to the screener, such as 50 MA, 150 MA, 200 MA, Volume, Volume change from previous day etc.

Felix talks about the rules, it would be nice if we could apply those ourselves to the screener, if we had those fields we could then apply criteria like - Price is above 50 MA AND Volume is Increasing AND 50 MA is above 150 MA. Would give us a quick list of those stocks that met the rules.

Thanks very much