update_editor_box = function(node, preserve_screen_top_of_cursor_node)

update_editor_box = function(node)

		if not preserve_screen_top_of_cursor_node or node ~= Cursor_node then

		if node ~= Cursor_node then

A = function(preserve_screen_top_of_cursor_node)

A = function()

	compute_layout(Page, Page.x,Page.y, Surface, preserve_screen_top_of_cursor_node)
	compute_layout(Page2, Page2.x,Page2.y, Surface, preserve_screen_top_of_cursor_node)

	compute_layout(Page, Page.x,Page.y, Surface)
	compute_layout(Page2, Page2.x,Page2.y, Surface)

	B(preserve_screen_top_of_cursor_node)

	B()

		A(--[[preserve screen_top of cursor node]] true)

		A()

end

end

		A(--[[preserve screen_top of cursor node]] true)

		A()

end

end

compute_layout = function(node, x,y, nodes_to_render, preserve_screen_top_of_cursor_node)

compute_layout = function(node, x,y, nodes_to_render)

			update_editor_box(node, preserve_screen_top_of_cursor_node)

			update_editor_box(node)

B = function(preserve_screen_top_of_cursor_node)

B = function()

				update_editor_box(obj, preserve_screen_top_of_cursor_node)

				update_editor_box(obj)

end

end