Daz software is supported by active forums, in program tutorials and video tuturials. Bible style guides went out with dvd copies of software. The pace that daz studio moves makes it prohibitive to put resourxes into developing this type of guide. And really i would prefer to see the DS development team spending time innovatimg the software not writing voluminous manuals that would be obselete faster than they are ever completed.

Modern software users tend to prefer intelligent UI design with tool tips and online support. Really what makes a bible style manual better then any of these other methods? Other than personal preference for a small minority of users.