def co
import ezx@1.11.0.0/src/add/plan.bend as Planimport Base
import ezx@1.11.0.0/src/add/world.bend as A
252# the checkout at the rev the ref names
253def co(+world: A.World) -> Co:
254 co.at(world, rev(world))
import ezx@1.11.0.0/src/add/plan.bend as Planimport Base
import ezx@1.11.0.0/src/add/world.bend as A
252# the checkout at the rev the ref names
253def co(+world: A.World) -> Co:
254 co.at(world, rev(world))