I have been using Wordpress for publishing short articles on the internet for over two years without any great problems. This morning I opened Wordpress>Posts> New. Instead of the usual straightforward window for writing my title and post, it opened to a window which I do not recognise. It is about 'blocks', which I know nothing about. It seems to me that a setting has changed, perhaps inadvertently by me. I have closed and opened Wordpress more than a dozen times, but I just cannot get the usual opening page. Can anyone help? Allan.