Upon the demand of plcapital, here is an indicator that draws arrows when a cross appears on the Stochastics and the NonLagMA color changes.
This is a good idea, but I've placed both indicators on my chart and the arrows (signals) are not quite matching up. :-|
Also, would it be possible to have an email alert added when the NonLagMa and Stoch Signal appear (like you have for the popup alert)?
Unfortunately, there is a bug with the down arrows when it is supposed to be generated at the exact match.