At last after a dip in the Atlantic I finally got the boys to Fort Lauderdale, On approach the wipers came on, the switches are inop, so could not switch them off!! I'm starting to get a good feel for the 747 again..... But I'm still longing for the PMDG to make a 747 for the sim...... Until then I will have to make the best of the stock 747-800, which to be honest is not too bad a model...