current Step

public display Description currentStep()
{
    WorkflowTrackingTable             trackingTable;
    WorkflowTrackingStatusTable       trackingStatusTable;

    select RecId, User,Name, CreatedDateTime from trackingTable
    order by CreatedDateTime desc where
     trackingTable.TrackingType == WorkflowTrackingType::Creation &&
     trackingTable.TrackingContext == WorkflowTrackingContext::Step
    join trackingStatusTable
    where trackingTable.WorkflowTrackingStatusTable == trackingStatusTable.RecId &&
        trackingStatusTable.ContextRecId == this.RecId &&
        trackingStatusTable.ContextTableId == this.TableId;

    return trackingTable.Name;

}