Thanks you all. Yes you have answered my question, and quite well at that. Our new instructor was teaching us to develop the heel lead, and well like I said, I just could not do it. I now am thinking perhaps the reason I coud not do it was because the steps/dance were not designed to do so.
This of course brings me to more thoughts and concerns... If we have an instructor teaching us incorrect technique perhaps we should take a closer look at our instructor, which we have not made any serious financial committment to as of yet. If you cannot trust the advise given to you from an instructor, what do you have??