Well Blip is does!!!! Gates 2 on E pier, Gates 11,12,13 on F pier have caused damage to planes in Melbourne. Sydney have dramas with most gates on DJ side, the worst Gates 31,32 which has slipped and dented planes!! Its hard to work for those ground staff who use upto 30 year old equipment, that is not maintained as best it could be by airport authority and that fact that some still don't grasp that idea of how to operate the damn things.... i think it needs to be windows based for some!!!