Function put_back_withheld 

pub fn put_back_withheld(
    folder: &Path,
    key: &[u8; 32],
    memory: &Path,
    computer: &str,
    stores: &[Store],
    store: &str,
) -> Result<PutBack, String>

The notes or papers gone many at once from a folder of the records (“files/notes/”) and held (Sealed::bulk, as the Porch counts them: never a note you deleted on purpose beside a bulk’s remainder, as Take them out now takes those alone: review of 18 October 2026, I-1), put back where they were, each from its content sealed in the folder (or fetched beside it), dated as it was last seen here, or, held before this was kept (Sioul up to 17 October 2026), as its last record was made (within a minute of the change, on a computer in use; at its first exchange, for a file older than the sharing): the next exchange finds them back, and nothing leaves. Never through a link, nor into the sharing folder or Sioul’s state, nor over a file there, one written there meanwhile included; never without room for it and some left (as every write of the sharing, disk::fits). A quarter of a second’s worth at a time, each file opened under a hidden name in the deepest of its folders that is there, outside the exchanges’ lock, which is taken only to make its own folders, date it and place it, after a last look under that hold, a fifth of a second at a time (in_short_holds), then left free a moment: a dose’s exchange never waits for more than a fifth of a second of placing them and the one file placed as it passes, even behind a note or paper of tens of megabytes, even on storage that takes tens of milliseconds a file (thousands take half a minute: reviews of 17 and 18 October 2026, L1, L-3 and L-a; CI’s Windows job of 20 October 2026). No exchange meets a folder made for them before its note is in it: holding hidden files alone, it would list empty, taken for a folder emptied, and its notes would leave the hold, for good after a stop meanwhile (L-1); a stop leaves them held, and Put them back again brings them. Each is dated as it was only under the lock, just before it is placed: an exchange’s sweep of leftovers takes a hidden file dated more than an hour ago, and none runs while the lock is held (M-1). How many came back, of how many were held (PutBack); a disk too full stops it, said.