X -4, Y -12 at this address, X -36, Y -4 five bytes on, and X -20, Y -8 five bytes after that, each a LD HL and a JR to the end of DRAW_AT_L16_D12 like the routines round them. No entry of the update table (UPDATES) points at any of the three, and nothing calls them: offsets for graphics this version of the engine no longer has.