Super handy for creating maps along a line (ie, an alignment)
I still don’t know how to change the zoom level/extents of the inset map.
Use this Extension to export to KML: https://gis.harvard.edu/tools/software/export-kml-free-arcgis-extensions
The default ArcMap extension sometimes doesn’t export curves correctly (ie, it exports them as straight lines). I haven’t run into issues with this one.
When importing or exporting, never use “/”. “\” probably isn’t safe either. Or possibly “_”. But DEFINITELY not “/”. Not in the folder or group name, not in any individual entry within the folder or group, not in anything.