this last bit is always required , because what the idiots at central control dont seem to be able to fathom is that if you remove , in an alternating fashion , half of a roads throughput capacity two things result : at the weekend between 02:45 and 04:30 in the morning the dimwit twins ( they must have just had their brains popped back in and their balls stitched back on ) just love your new features and challenges .