As I recall LRHs last HCOB on the subject said it was " very, very, rare."
I do vaguely recall someone posting that he made such a comment as 4 in some area. Dunno the validity of that. You will post it of
I was designated such twice at St Hill. The second time in 1991.
After much conflict with the C/S. Maybe the last such ack in CO$?
Also designated as such in the FZ. Did up to OT 3 twice with absolutely no problems and esxcellent wins.
Yes I know some who attested natural clear were later found not to be so.
Its been a difficult area for auditors to handle and specially in CO$.
I've met several who were OT5 who had to do multiple CCRDs in CO$