Execute trades on data1 & data2 on a multi-data chart?

[tszz@xxxxxxxxxxxxx]

Hello,

If I apply a system to a multi-data chart, is it possible to execute trades
on Data1 and Data2?

If not, why? (according to you)

Is there a DLL or an additional software that would allow to do that?
(maybe Rina...?)

What would be the best solution to execute a system and its trades on
Data2 & Data1 simultaneously?

Thank you !

Dennis