Adding the slash is not stored in the database. I am using the 'insert image' button in the editor, then 'browse server'.
I have tried different doctypes, with the same results.
I am now getting even weirder resultas - I've obviously done something to totally screw things up, but can'#t fathom what! After I've successfully uploaded images - which are displayed on the page - when I go to the UPDATE page, the images have disappeared, and the source code shows:
<p><img height=""200"" alt=""bedroom"" width=""300"" src=""/up/IMG_3521_300x200.jpg""></p>