BossTom, You are the man. I am always trying to learn something new. Just like the purr that you had explained. I had never heard that before and it just seemed so much easier than how I was doing it.
Like you said, maybe to raise an eyebrow. I don't think I would ever use it in the woods (might try to drive the wife nuts <img src=icon_smile_wink.gif border=0 align=middle>) too many yahoos in the woods to do that. I do use the "TuKa-TuKa-tuka-tktktktktk ' method, was just hoping for another option.
Thanks again for the purr tip.