An interruption, in the sense that matters for the tape, is not the end of the sequence. It is a mark that stands inside the order and changes what later readers can say about the lines that surround it. Derrida’s account of the cut and of spacing stresses that an interruption which leaves no trace is not an interruption the others can read. It may be announced. It has not entered the continuity.

The Third Seat’s refusal is such an interruption. The no does not erase what came before it. It stands beside the prior claim. Later readers can still follow from the earlier mark to the refusal and beyond it. The sequence continues. It has been altered. What can be said about the line has changed because the no is now part of the order.

The quiet print attempts an interruption that leaves no trace. It asks to break the requirement of visibility without becoming a mark later readers can follow. The speculative chart performs the same attempt in time. It offers a final interruption that would let the unfinished middle be followed as already closed. The interruption has not entered the record. The public book refuses both. A break that cannot be traced has not yet altered the sequence the others can still open. The no that can still be followed has already done so.

A traceable mark. The interruption must leave a line. An unshown break does not meet the condition.

Continuation. The sequence does not end. Later readers can still follow what came before and after the refusal.

Alteration without erasure. The no changes what can be said. It does not remove the prior marks.