print('node', node.y, node.y/Viewport.zoom)
--? 											0					608  vs 38*20 = 760

	print('node', node.y)

--? 				608					0						775										968.75													968.75																				928.75
	print(cursor_sy, Viewport.y, App.screen.height, App.screen.height/Viewport.zoom, Viewport.y + App.screen.height/Viewport.zoom, Viewport.y + App.screen.height/Viewport.zoom - safety_margin)

		print('cursor', cursor_y, 'dvpx')

			print('screen top', screen_top_y, 'dvpx')

		print('cursor', cursor_y, 'dvpx')

			print('screen top', screen_top_y, 'dvpx')