how to insert checkpoint for scenarios

Hi,

I am a TestComplete fan since 4 years and i would like to try now LoadComplete out for loadtesting. there is general question about checkpoint concept. As we know we can verify every single test event in TC and create checkpoint for it, but how can we do following check in LC. for example, I create a complex scenario which contains a set of scenarios with diff. worksflows, and i would like to check whether certain scenario takes longer than expected.

e.g. Scenario No.3 should not exceed 3 sec. if it takes longer, the report should return a warning for this scenario. how can i do that?

Thanks.

Lee