The save game is a separate file from the campaign scenarios so yes, you would need to restart the entire campaign to see the changes you made to the original scenarios UNLESS the scenarios you changed are ahead of the point you are now. If you haven't got to those ones yet you can continue on and the changes will be in place when that new scenario loads up. However, any edits to the scneario you are playing now will not
Don
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"You are never to old to rock and roll if you are too young to die".--- What do you expect to be doing when you are 80?