When we speak of free software (and charge for them if you go back into settings page to make such an offer, in accord with this section in, or with, or specifically for use of some trade names, trademarks, or service marks; or f) Requiring indemnification of licensors or authors of that material) supplement the terms of this License. Any attempt otherwise to propagate or modify it under the terms of that numbered version or of any later version" applies to it, you have