yeah, thanks. i did find this article which explains how restricted versus common could be handled during a RS. thanks again for your input. <a href="http://findarticles.com/p/articles/mi_m0EIN/is_2006_June_26/ai_n16498843" target="_blank">http://findarticles.com/p/articles/mi_m0EIN/is_2006_June_26/ai_n16498843</a>