I have lost three posts (or rather three attempts at sending one post) on the What’s different about molecular motion at the top and bottom of a swimming pool?: thread. Twice I had the message: your “vote has been cleared” after clicking “post”. In those instances I had attempted to insert a permlink to a post by Gary Williams. Am I doing something wrong here or is there a glitch?
Loosing a post which takes me a while to write is quite frustrating, especially when it is not clear what I have done wrong.