==Importing works==
For any material within a work that is not available under a compatible licensepermitted in Radlines, authors must gain written consent from the copyright holder(s) to publish the work under a compatible permitted license.
{| class="wikitable"
|-
! Icon !! Description !! Acronym !! Compatible with Permitted in Radlines
|-
| [[File:CC0 button.svg|alt=CC0 icon|88px]] || [https://creativecommons.org/publicdomain/zero/1.0/ Freeing content into the Public Domain, without restrictions] || [https://creativecommons.org/publicdomain/zero/1.0/ CC0] ||style="background:#9F9"| Yes