Hi,
when I edit inline FreeHTML banners, I lose newlines (\r and \n chars) and with "JS banners" it can be a problem (I have to rewrite the code each time).
In WP-Bannerize 3.0.32 I think it is enough to delete
$result = str_replace("\n", "", $result);
$result = str_replace("\r", "", $result);
in the method inlineEdit() of class WPBannerizeAdmin{} (rows 1099 and 1100).
Thank's a lot! :)