@tugbucket – Thanks for your reply. That’s what I thought it meant to say. I know of that issue, but that could be confusing for someone that doesn’t know. I’ll look for a way to submit to change that. What do you think of this wording…
“If a function or filter in a WordPress plugin has the same name as one in functions.php, the results can be unexpected, even causing your site to be disabled. A good practice is for functions in a plugin, prefix them with the plugin name, eg ‘plugin_name_do_this()’.”