set a b
        set x {a b}
        set x []
        set x {
            a
            {b c}
        }


        
        array set comm {
            debug 0 
            chans {}
            localhost 1.2
            x {} 
            y jb
            j aa 
            blah "xxxb"
            defaulg 0
        }

        #test

        if {"x" eq max(2,3)} {
        }
        if {"x" eq min(1)} {}
        
        set x [dict create {a b c {x} e f }]
        zlib adler32 "abc"
        dict get $x "a"
        #dict create {a b}
        set x []
        #test
        array set test1 {blah etc}
        array set comm {
            debug 0 chans {} localhost 127.0.0.1
            offerVers       {3 2}
            acceptVers      {3 2}
            defaultEncoding "utf-8"
            defaultSilent   0
        }
        #test
        set x blah