A part the holder lacks travels again whole from chunk 0, so its earlier chunks are dropped and chunk 0 is taken; any other chunk that is not the cursor is still refused, naming the cursor (1966/AC203-1, AC203-2). Builds: design 51 Publishing, the bullet "The file travels in parts through the seat" Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ