Passing Data via ReDirect/Refresh

Help ! Does anyone had a suggestion on passing data (somewhat large) during a REFRESH or a REDIRECT. I've tried using a standard query string, i.e. x.com/abc.cgi?someparm=$somedata , but I've seen to hit the limit. Also , I played around with cookies with the same result. As a last resort

Large Data - POST

Is there a way to perform an automatic POST ? David ([EMAIL PROTECTED])