Hot to Implement this?

If i want to implement the effect that when the element added and at same time, all the element <SPAN id=result_ =“short_text”>Wider than the viewerportwidth or <SPAN id=result_ =“short_text”>Higher than the viewerport higher.It can be zoom in auto…such like the image <SPAN id=result_ =“short_text”>followinglowing.

Set Diagram.Stretch=“Uniform”.

I’t run ok, thank you!!