How to add a TestStep to a Suite?

[Brian Kitchener]

Hi, I am dynamically executing TestSteps using TestStep.RunStepAndVerifyOutcome.  I'd like to be able to add various numbers of these to a suite, so that the gallio report will show me the pass/fail metrics for each sub-group.  Right now, it adds all TestSteps to the main suite, and shows me pass/fail status for everything.  I'd like to be able to define a TestSuite programatically, give it a name, and then run one or more test steps under it to gather pass/fail metrics.