i think partly because this part is named "~Slope Brick 18 2 x 1 x 0.667 Grille (Obsolete)"
should obsolete parts also include which part replaces it (like moved-to)?
sometimes there are also 2 or more successor parts (big rework with more details and variants came later)
should obsolete parts also include which part replaces it (like moved-to)?
sometimes there are also 2 or more successor parts (big rework with more details and variants came later)