\b;Worm \image worm 8 8; Worms transmit viruses to programmed bots. The virus alters the programming to such an extent that the bot either functions in a very erratic way or stops functioning altogether. Worms live in the subsoil but sometimes emerge and crawl on the surface. When they are underground they are undetectable and indestructible. \t;Object \l;Category\u cbot\category; \c;AlienWorm\n; \t;See also \l;CBOT Language\u cbot;, \l;Variables\u cbot\type; and \l;Categories\u cbot\category;.