Forum Moderators: open
If you want people to download your site then they have to be able to download the code - it is fairly easy to get through any normal protection on the code.
Code compression will deter all but the most rigourous of copiers and may even help your SE ranking.
Code compression is where you take out all the spaces and just end up with strings of characters.
Here ya go, someone ;) asked a similar question loooong ago.
[webmasterworld.com...]
Your body text is copyright if it is original.
Get a letter off to them (solicitors / legal letter) or better yet if you have firm evidence that they stole your body text then use the resulting copyright dispute to promote your website in a non SE way, such as in PR (press releases and articles in your trade press)