Whether held (a relay's state vector) contains every write in target (an owner's Y.encodeStateVector(doc)): for each client the relay's clock must have reached ours.
held
target
Y.encodeStateVector(doc)
Whether
held(a relay's state vector) contains every write intarget(an owner'sY.encodeStateVector(doc)): for each client the relay's clock must have reached ours.