Blogg-X always includes articles in and Tags and sets an empty section. Articles are always part of a HTML-Page and there is no need to set the tags again. By w3c this is simply wrong.
When I reload an article to correct some spelling mistakes Blogg-X always forgets the category and section and sets them to the first. Without correcting this before every upload the article would be placed in the wrong category.
Dietmar... This is done to support the WYSIWYG editor in the Java environment. I can look into removing the tags before the article is submitted to the site though.
About loading posts and the categories resetting, I am currently working that problem.
I thought that it is for WYSIWIG but in an validator ist causing errors, if these tags are in the mid of a page. Most Browsers are ignoring them, but who knows, if everyone does?