Much has improved and many of the systems are operating properly. There are still missed bags in/out and there are still outstanding work to be completed within and without the terminal/ area. There are still about 30% of BA flights to be moved from T4 to complete the evacuation from 4. This will now not take place until October. That said by October there will be a number of changes which may well include grounding a number of older a/c and reducing services, as the oil price is causing severe problems with many routes for the summer well below the seat figure required.