Hide or rename standard fields

There are some standard fields (http://developers.marketo.com/rest-api/lead-database/fields/list-of-standard-fields/​) such as "industry" which we don't use because we have different custom field (called "Nature of Business") pulled through from our CRM (salesforce).

It would be great if we could hide this field (or at least rename it to DO NOT USE) to ensure all our marketo users don't accidentally add it to a form or use the token in email etc rather than the "Nature of Business" Field.