Non spreading smoke?

[Frequent Flyer]

Sometimes when flying aerobatic planes, I want to stop (pause) and take a screenshot of the super-duper-magnificent loop-with-smoke  , but unfortunately the smoke keeps spreading when I'm paused. Is there any smoke effect that stays still when the simulator is paused?

Thanks 

[Tomcat5]

I hate this problem.  I think it's a sim defect, and you can't fix it.