2 2 <frame> { 100 100 } >>gap 
<multiline-editor> 0 0 grid-add 
"hello2" <label> 1 0 grid-add 
"send" <label> [ drop beep ] <button> 0 1 grid-add 
"hello4" <label> 1 1 grid-add 
[ "open" open-window ] with-ui