I usually publish my objects under open licenses but sometimes this is not possible due to legal reasons. In this article I want to provide details about the right to modify these objects.

I only publish objects under closed licenses if they contain textures from cgtextures.com. CG Textures doesn't allow their textures to be shipped under open licenses. Therefore I use the Hungarian Object Library Basic License for such objects. This license allows the use of objects but limits the right to modify the objects by requiring the author's permission for modifications. I don't wish to start playing with permissions again, so here I give the permission to anyone to modify my objects.

I hereby give permission to any parties to modify my objects under the Hungarian Object Library Basic License, to use and to distribute the modifed objects in their works. These permissions are not limited in time or location.