I have set up a child theme based on the twentyten theme. When making a post, however, only three lines are displayed before I get a 'continue reading' tag which does not show up in the html of the post. There is a photo at the start of the post which is only displayed when 'continue reading' is clicked. I really want a 'More tag' after the photo but when I try this nothing happens. The site is:
I am beginning to think I must have tweaked something in one of the files without realising the consequences. Any help or suggestions would be gratefully appreciated.