Hello All,
I was looking at this example to try to understand how to make my visualization zoomable and panable and in doing that when I try to work with the example in my instance it complains about "xext" and I can't see where that is defined anywhere on the spec, is this built into vega? and if so why would it complain about it for me? I assume I am making a simple mistake but would appreciate some help here.
Thank you!