In reply to Philip Arthur Moore.

The term "style guide" seems to be creeping into the Dev world these days—as more and more people are morphing skill sets. I've seen the term used improperly, out of context, per numerous fast-growing industries. I come from over 2 decades in the Creative world, where we present Style Guides as visual representations of "style" guidelines to enforce strict compliance of "style" across all forms of media. Style Guides should not be confused with Coding Standards. In the context of GPL, a Style Guide should not be confused with an Ethical Use Policy. Although this may first appear as just semantics... Style, Standards and Policies are not interchangeable. So in terms of the GPL, an Ethical Use Policy would seem more appropriate—alongside a Style Guide :)