Combined Preliminary Results on Colour Reconnection using Particle Flow in $e^{+}e^{-} \to W^{+}W^{-}$

Measurements of the inclusive particle flow distributions in e+e- -> W+W- events are used to search for the effects of colour reconnection. This note presents a first, preliminary combination of the measurements of the LEP Collaborations. The data are compared with various models implementing colour reconnection effects. The extreme scenario of the SK-I model of colour reconnection is ruled out and a limit on the model parameter controlling the fraction of reconnected events is set.