what touching is appropriate?

I don’t know, say it louder? What part of this is impossible to comprehend?

Whatever scenario you devise (that doesn’t include an emergency) where you want to know if it’s appropriate to touch me at work without getting my consent, the answer will be no. There, I’ve saved you a lot of work.

Here is a good post from another thread that is sort of what I’m talking about: http://boards.straightdope.com/sdmb/showpost.php?p=20651870&postcount=14