I just found this, maybe it will be usefull for you guys "a community project to produce a freely distributable and up-to-date Blender user manual. The manual is constantly updated to keep it current. The current 2.3 manual comes in two parts: The User Guide and the Reference Guide." " Updated documentation, matching the newely published Blender 2.3 Guide. This is anyway a work-in-progress constantly updated by the Blender docboard, with the aim of maintaining an up-to-date Blender manual." Main Documentation Page: http://www.blender.org/modules.php?op=modload&name=documentation&file=index To read it, go to that above link and click on the two links that look like this: Blender 2.3 Guide (Vol I - User) (download) Blender 2.3 Guide (Vol II - Reference) (download)