Navigating the online community

Giovanna, for some reason I am finding I can't post - there is no "Post Comment" box at the bottom of my comment which remained in draft, twice: then I deleted the drafts and went back to try and put the same comment in by copy and paste but it makes no difference, there is still no Post Comment box. I will put it back into the drafts so you can see it there. I had this problem a couple of times before but it cleared up be deleting the draft and then pasting in fresh. Can you help?