One strategy marks on all time frames.

[ju1234]

I have three charts of ONE instrument, time frame 1, 5, 15 Minutes. I have applied a strategy on only one chart (In one time frame only). When it is triggered, the action ins printed on all three charts not just one chart. So, i cannot apply different strategy to different time frame. How do i eliminate this problem?

[NinjaTrader_Bertrand]

The strategy would execute to the underlying instrument / account - if you would like to separate results you would need to tie the strategies all to individual accounts.

[ju1234]

Right now I am not trading the strategy in an account, i am only doing this in the simulation. But the problem is, i cannot use different strategies on different time frames, in fact all the strategies print on all the charts no matter which time frame I apply it to.

[NinjaTrader_Bertrand]

You are executing the strategy on your simulation account then - there's always an account at play to which you execute when running a strategy - to separate you need to run the strategy on different accounts (or for example just from the strategy tab, this would not be visualized at all).