How to get rid of the blue line on line break

Hi I have written an article on my site while i am trying to get use to the new template, but when i have put line break into the article, there is a blue line showing after each paragraph.

Can anyone let me know how to get rid of this blue line and the correct way to seperate paragraphs please

Here is the page that i have done

http://www.in2town.co.uk/index.php/2011 ... eight-loss

I cannot see any blue lines as at the time of this post , if this issue is resolved or fixed then if you can change the title to [Resolved] or reply to your topic it will save admins time.

Hi i managed to resolve it. I got the jce editor working and that solved it. but without the editor i had blue lines which was strange.

When using editor , content editors do strip out some of the codes or basically cleans html, maybe that is why it is working when using the editor...