User Manual
Page 82
... notices stating that you changed the files and the date of any part thereof, to be distributed under copyright law: that is to freedom, not price. Finally, any medium, provided that you conspicuously and appropriately publish on the terms of this License, whose authors commit to using it. (Some other Free...
... notices stating that you changed the files and the date of any part thereof, to be distributed under copyright law: that is to freedom, not price. Finally, any medium, provided that you conspicuously and appropriately publish on the terms of this License, whose authors commit to using it. (Some other Free...