Marlene, you pointed out right, if I delete some dodgie picture of mine, so as I delete a coments with it. I realy like reading them, a few of them my good friends and sometimes they advise me what to look out for in my next picture, how to make it better, or wish me well, how can I throw their preccious advise away?  What I would do, if I re-shot a picture and delete a hopeless one, I would copy/paste a coments what got for it to remember perhaps compare them with a new coments.

seeya  Tunde