License ======= The `source code `_ for Spatial Model Editor is released under the `MIT license `_, which is a permissive `GPL-compatible `_ license. The open source libraries that it uses are listed `here `_, and are either also released under a permissive GPL-compatible license, or under a GPL license. As described in the `gpl-faq `_, this means that the work as a whole is then licensed under the GPL.