I am creating Wordpress multilanguage site and using qTranslate plugin for that. For inserting the content, every language has its own visual/HTML input field within Wordpress TinyMCE editor. The problem is that editor "eats" my <span> tags, such as auto-formats <br> and <p> tags!
Also, I tried TinyMCE Advanced, but with no effect. After saving the page/post, <span> tags just disappear from content. Does anyone knows what cause this problem?