  Using a data sample of 101.8 fb collected by the Belle detector at the KEKB
asymmetric energy e+ e- collider, we confirm our published observation of e+ e-
-> J/psi eta_c and find no evidence for the process e+ e- -> J/psi J/psi. The
latter process was suggested as means to explain the large discrepancy between
the published Belle result and theoretical predictions.
