[ANSTHRLD] temporal restrictions

[Hedwig]

What is the standard restrictions for temporal disparity in a name?  I've
looked through the precedents and I've found mention of 300 and 1000...I
can't seem to find any reference to it in the RfS or the Admin handbook
either.

Thanks,
Hedwig

-- 
Far away in the sunshine are my highest aspirations. I may not reach them,
but I can look up and see the beauty, believe in them, and try to follow
where they lead.
- Louisa May Alcott