What should Trim do?

What should the trim function do? It seems to me that under gpc it removes trailing spaces from a string. Under Delphi it removes leading and trailing spaces. Unfortunately I don't have any Turbo Pascal documentation to hand (I assume trim is a Borlandism). -- Martin Liddle, Tynemouth Computer Services, 27 Garforth Close, Cramlington, Northumberland, England, NE23 6EW. Phone: 01670-712624. Fax: 01670-717324. Web site: <http://www.tynecomp.co.uk>.