When I tried the client-server example in the network/ports section of 
     the user guide I found that the client can only do one insert.  The 
     next inserts are just ignored.  Tests with a httpd confirm this.
     
        rebol []
        p: open tcp://myserver:80
        msg: "GET /index.html HTTP/1.0^j^j"
        insert p msg
        while [data: copy p] [print data]
        msg: "GET /public/index.html HTTP/1.0^j^j"
        insert p msg
        while [data: copy p] [print data]
        close p
     
     Only the first url is fetched and printed out.  The second one fails 
     without a message.  I suspect the tcp connection is closed 
     automatically.
     
     Is there any method to maintain a persistent connection?

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