/usr/share/doc/libs3dw2/RelNotes-0.2.txt is in libs3dw2 0.2.2-14.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/doc/libs3dw2/../libs3d2/RelNotes-0.2.txt
/usr/share/doc/libs3dw2/../libs3d2/RelNotes-0.2.txt