Signal Cant

The insiders do not speak a new everyday language. They keep a professional register for people who have to move a lot of information quickly, without ornamental words. Formally it is the Forge Compressed Register. On the floor, in the Channel, in the pit, it is Signal Cant.

English holds the syntax and the precision. Selected Chinese characters are used where a single block can carry a condition that would otherwise take a clause. Technical markers, local abbreviations, and shared context do the rest. It is not used because Chinese is 'the future'. It is used because some signs are dense.

A technician can write: W-line 压 unstable / R12 稳 / no ↑load / V3 待check. An outsider sees broken machine-code. A person who works the city reads it at once.

The register is not cleanly standardized, which is how it stays alive. Older hands prefer some glyphs. Younger hands shorten differently. Municipal desks issue tables and then watch the tables go out of date. Automated systems parse the official forms perfectly and still miss what a human meant by a modifier.

The Undercity does not speak one extra language. It keeps dialects of the same register, because different work needs different things left unsaid. Node 7 talks like pipes. Harbor talks like freight and tide. Wash rooms talk like loans. The Channel withholds. Kael's counts try to look like a ledger. Young hands write 门x. Old hands write cold. A table that forbids modifiers will get a person lost between shy and cold, which is how you leave a corridor dry — or walk a door that asked you not to.