Textarea to display site's etiquette

It is an everlasting discussion of what to consider offensive. You might want to use the same site for california or new england or want to target at certain groups such as minors, businesspeople, erotic-interested etc.
To sharpen discrimination and to avoid unnecessary complaints you could display the site's etiquette which tells the user, which content has to be flagged and which content should be tolerated.

You could add another textarea "flag_content_etiquette" in the settings that gives the opportunity to the admin to display the etiquette as far as needed for this purpose. The content of this variable "flag_content_etiquette" will be displayed on the confirmation page above the confirmation question.