>Yes and yes. But is there a way to handle this without user interaction?
Oh, OK, you want it without user interaction. I don't know how to do that.
Actually, I never saw any use of those files.
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)