I don't know if I'm doing something wrong, or it's just not working. But I can't get the nested Xrefs to highlight. The Xref is selected. I have the layer the nested Xrefs are on selected, then selected "XREF Layer" in the Highlighting area of the RFM and set the color. When I select Apply, or close out of the RFM nothing has changed. They do flash off and then on again.