An example of .vic config file (a custom user setting)

.vic.tcl.start-expt

#!/bin/sh
#\
exec wish4.2 "$0" "$@"
#

proc user_fps {val} {
 global fps_slider
 $fps_slider set $val
}

proc user_bps {val} {
        global bps_slider
        $bps_slider set $val
}
proc user_quality {val} {
        global qscale
        $qscale set $val
}

proc user_transmit {} {
        global transmitButtonState transmitButton logFrameChannel
        user_quality 99
        user_bps 3072
        user_fps 8
        puts $logFrameChannel "Start Experiment"
        after 3000 user_fps 5
        after 6000 user_fps 16
        after 90000 user_fps 25
        #$transmitButton invoke
        destroy .b

}

proc user_hook {} {
        button .b -text "Start Experiment" -command user_transmit
        pack .b
}