That is doable.
I did something similar for Coy7 at
www.IyariLimon.comBascially you're going to hack around in postlist.php
Haven't looked at any code, but here's my guess.
For number one, I would add an "if" statement to override the "dateslip" check. The way you describe in #1 is how it functions with dateslip off. The posts stay in their order.
For number 2, you'd use an "if" statment, to see if it's a certain board, you'll alter the "ORDER BY" line of the query.
It would change to
"ORDER BY t1.B_Subject ASC"
I believe.
