Comment by dotancohen

What is reference locking?

  > allowing anyone to make whatever content they want.

One could draw a Mickey Mouse three-disc logo in inkscape, but nobody would sue inkscape because the application did not know what was being created. Likewise, asking for e.g. "a black disc, with two smaller discs tangent to it at a 105 degree angle" would not be infringing if the model never saw the Mickey Mouse logo to begin with.