Originally Posted by jambo

There are 2 possibilities here:

1) Someone has taken some careful measurements and is compensating for a different spring & spacer length in one fork
2) Someone has set one differently to the other because they weren't paying attention.

I'm going to go with the balance of probability being on option 2.

Set them both to one of the 2 settings, it's not out by enough to make it dangerous as is, but there's no reason to have these set differently.

Jambo