` :::: Dear KVDP, please sign in and then everyone can tell it is you, not just those who recognise your style and spelling. :::: This would be a very bad change (i.e. reverted on sight). It would be tantamount to WP:OR for once thing, apart from simply being wrong (multi-cylinder versions of any can be shown trivially). This is an encyclopedia, not a research notebook - we don't get to change accepted terminology (like Cornish engine) just because we think our personal view would be ``better``.      `