OOB Help - New Wagram Patch

[Red Lancer]

As the Nap series doesn't have an oob editor (shame!) I'm a little stuck on how to use a couple of the new features delivered in the latest Wagram Patch.

I've found that a 'D' in the OOB gives me a Hvy Dragoon. Is there a letter for a Lt Dragoon?

Secondly how do I enable Indirect Fire for my Artillery - howitzers and mortars of course - is it something to do with the + sign in the pdt files?

Yours hopefully

L