<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Currently the guideline reads:<div><br></div><div>Themes are <b>required</b> to use a unique slug as a prefix for anything
in the public namespace, including all custom function names, classes,
hooks, public/global variables, database entries (Theme options, post
custom metadata, etc.)</div><div><br></div><div>It is not specifically mentioned, so does that also apply to constants?</div><div><br></div><div>Thanks,</div><div>Konstantin </div></body></html>