The 3D Editor is made available under the Blades of Avernum Editor Common Public License.
The source code for the editor is currently kept in Subversion, with separate repositories for the Macintosh and Windows versions.
To browse the latest revision of the Macintosh version, visit http://svn.hallsofchaos.net/3D_BoA_Editor_Mac/ and to check out a copy of the code use the command:
svn checkout http://svn.hallsofchaos.net/3D_BoA_Editor_Mac/trunk/3D%20Editor "3D BoA Editor"
To browse the latest revision of the Windows version, visit http://svn.hallsofchaos.net/3D_BoA_Editor_Win/ and to check out a copy of the code use the command:
svn checkout http://svn.hallsofchaos.net/3D_BoA_Editor_Win/trunk/ "3D BoA Editor"