title: Catching up an editor that fell behinddescription: An op written against a version older than the room's log reaches, or one that no longer fits the text, is answered with the whole note.actors: [editor-a]steps:  - { from: editor-a, to: note-room, label: "op written against version 12, while the room is at 240" }  - { from: note-room, to: editor-a, label: "snapshot: the text at version 240; A drops its pending edits" }  - { from: editor-a, to: note-room, label: "the next edit, written against version 240" }