The Chronicles of Spellborn Dev Journal section has been updated with two new journals. Last night Sjoerd "Hourences" De Jong from Spellborn's Art Department goes into detail about the design process of environments in his new Art article. You'll also be able to check out a screenshot from one of the areas he talks about.
Today another article was posted by the Game Design Department which goes over the creation of Boss Encounters. Included in the article is a great image of their encounter design tools.
You can check out these and past articles on the Spellborn forums, within the Dev's Corner.