These map sources are provided for your convenience.

If desired, you may use them as building blocks or setpieces for your own maps, requiring you to follow these rules:

1 - The resulting maps may not be used commercially.
2 - The resulting maps should be provided with a note, either in-game or in a readme, stating the use of these sources.
3 - The resulting maps may in no way be released under any revision of the GNU Public License (GPL) or any other license affiliated with the GNU project, or any GPL compatible license listed under the http://www.gnu.org/licenses/license-list.html#GPLCompatibleLicenses sub-heading



You are free to distribute these map sources as you wish, as long as this license text is included and unaltered.
