Roids have had some effect now, I am starting to be able to see a little detail although I still feel like I am in a thick fog, at least I can move around without falling over things.  Sorry I haven't written more lately or responded to your messages and hugs, it has been really too difficult to do so.  When I am a little better I will get back here with gusto.  Thanks to all of you that have supported me during this time, it meant the world to me just to know that you were there and thinking about me. Peace and big hugs to all.................David