| browser |
	browser := GLMTabulator new.
	browser column: #list; column: #text.
	browser transmit to: #list; andShow: [ :a |
		a list ].
	browser transmit to: #text; andShow: [ :a |
		a text display: [ 'Select an element to start' ] ].
	browser transmit from: #list; to: #text; andShow: [ :a |
		a list display: [ :x | 1 to: x*x ] ].
browser openOn: (1 to: 10)