I would be grateful if someone could post some (La)TeX code for the Girardian turnstile/entailment symbol (it's shorter than \vdash and the vertical part is fatter), or tell me where I can find it if it's a font character. -- Frank Christoph Next Solution Co. Tel: 0424-98-1811 christo@nextsolution.co.jp Fax: 0424-98-1500