Inserting without corrupting the entropy distribution and then ad error correcton for editing within this is mind-blowing.

Reminds me od the old DataBase class in 1986; sequential search on tape-drive vs the HD.

Tape had be completely erased rewritten vs HD insert.

I PMd Joshua on FB maybe he'll stop by.

and

I hope we soon find out how 'they do do things' we do.

e