Go.Diagram.UniformToFill

hello,
if I leave "initialAutoScale unspecified, I get a diagram in the upper left corner of the canvas. If I specify initialAutoScale as “go.Diagram.UnformToFill”, the diagram is not visible. The overview DOES show the diagram in the latter case.

Any ideas?

thanks

Do you mean to set initialContentAlignment instead of initialAutoScale?

Can you show me an example codepen of this?