You're describing a feature on the advanced charting package.
I'm a firm believer in the k.i.s.s. trading formula and simply use the standard features on esignal.
I've never had the need to use advance charting so I do not subscribe to it.
However, I find with every esignal software upgrade more and more of the standard features are being eliminated so eventually I guess I will be forced to migrate to advanced charting.
Ahhh,I think I'll just migrate over to DTN.IQ instead.