I have been wakeful for two nights again , this time from waking up far too hot. Tonight is not going to be any better, looking at the temperature and humidity expected. Doh, it does make the night very long and makes me very sleepy in the afternoon. I am not getting up, apart from bathroom visit, as it is all too easy to get into a waking habit. Last cup of tea was at 4. Light food at 5 and now just water until about 9