I am making a mailing list but....

..... how do i make php add something to a text document on the smae line cause i need the text document to look like this joe@server.co.uk, bob@server.co.uk, bill@server.co.uk; so well, how do i get it to add on to line 1 and would i need it to make the ";" go on the last line cause php cat delete things in txt documents? -lk6- http://www.StupeedStudios.f2s.com Home of the burning lego man! ICQ: 115852509 MSN: dbzno1fan@hotmail.com AIM: legokiller666