[Elecraft] K3 Configuration save and restore - Complete?

[Jim Miller]

I always wondered if ALL the settings were saved using the K3 Utility save
so nobody fiddling with it (Field Day) could leave something changed that
was not saved and therefore wouldn't be restored after the reload.

Can someone confirm for me that "no matter what", I can bring all MY
settings back by doing the Utility restore?

Thanks, de Jim KG0KP