on.quit = function()
	if Global_state.thread then
		quit_all_editors(Global_state.thread)
	end
end

quit_all_editors = function(node)
	if node.type == 'text' and not node.button then
		edit.quit(node.editor)
	elseif node.type == 'rows' or node.type == 'cols' then
		for _,child in ipairs(node.data) do
			quit_all_editors(child, dt)
		end
	end
end

		quit_all_editors(Global_state.thread)