Test MPI center/mediato interface

{::gauge2(counter){0,1,10,Counter}::}
{::chart(counter){400,200,30s}{Counter,bar,blue}::}
Counter: {::range(counter){1,10,1,200,15}::}

{::button(trigger){Print array to console,1,210,40,lightblue,16,darkblue}::}
{::trace(debug){300,230,1,18,darkblue,lightyellow}::}