Thanks to everyone for all the help, suggestions and links. I've amended the code from http://www.workingwith.me.uk/articles/scripting/mimetypes/ to send IE XHTML 1.0 and if anyone wants to borrow it then it can be found at:-
http://www.college.gameplan.org.uk/wsg/mimetype.txt Alan ****************************************************** The discussion list for http://webstandardsgroup.org/ See http://webstandardsgroup.org/mail/guidelines.cfm for some hints on posting to the list & getting help ******************************************************