Original: The Blender Foundation initially reserved the right to use dual licensing , so that , in addition to GNU GPL , Blender would have been available also under the '' Blender License '' , which did not require disclosing source code but required payments to the Blender Foundation .
Simplified: The Blender Foundation have the right to use dual licensing , so that , in addition to GNU GPL , Blender would also have the permission to use the following name : '' Blender License '' .