First Measurement of the Photon Structure Function F_2,c^gamma
  The first measurement of F_2,c^gamma is presented. At low x the measurement indicates a non-zero hadron-like component to F_2,c^gamma.   At large x the measurement constitutes a test of perturbative QCD at next-to-leading order, with only m_c and alpha_s as free parameters, with a precision of O(40%). 
Richard Nisius (OPAL Collaboration)