If there is only a 'Name' field, and the contents aren't comma-separated, split on the last space in the name if there is one, or failing that, treat the entire thing as LastName.
A minor convenience for working with Excel files that have come from somewhere other than CrossMgr.
This also allows SeriesMgr to reliably read its own Excel output, where the names aren't always comma-separated.
If there is only a 'Name' field, and the contents aren't comma-separated, split on the last space in the name if there is one, or failing that, treat the entire thing as LastName. A minor convenience for working with Excel files that have come from somewhere other than CrossMgr. This also allows SeriesMgr to reliably read its own Excel output, where the names aren't always comma-separated.