In AGO maps, it looks like Feature Layers must be at the top of the Contents.
Map Image Layers are placed at the bottom and cannot be moved above the Feature Layers.
Is there any way around this?
Hi Doug -- unfortunately, there's currently no way around this. See this blog post for information that will help you understand why this is the case: All About ArcGIS Online Layers.
Thanks Owen. That's very helpful.
Retrieving data ...