There has been a large number of posts regarding vision problems. For a while we had an expert PWP neuro opthomologist on the list. Jacqui Winterkorn. She must have stopped monitoring the list or is otherwise occupied. I e-mailed her several days ago without a reply yet. With the use of the Archives we still have acess to her expertise however. I suggest going to search Archives -- ****************************************************************************************** Charles T. Meyer, M.D. Middleton (Madison), Wisconsin [log in to unmask] ******************************************************************************************