ense documentation to be distributed with...">G3D::license</a> is a function that returns the license string you must put in your documentation. <a class="el" href="class_g3_d_1_1_g_app.html" title="For each frame, the GApp has several tasks that can be implemented by overriding...">G3D::GApp</a> will automatically write a file (g3d-license.txt) to disk with the contents of this license unless you tell it not to, thus automatically satisfying your documentation requirement after the first time you run a <a 