rtconfig & aspath filter

[Are Øhrn]

Hi,
I'm trying to get rtconfig to generate as path filters, but it wants to 
expand the AS into prefix lists.
Is there any obvious ways to do this?

I've tried both to use filter set and as set.

example:

import:     from AS65009  action pref = 660; 
community.append(65009:19999); accept AS65008:AS-65009-PREFER

as-set:     AS65008:AS-65009-PREFER
descr:      preferred AS
members:    AS1, AS2

OR

import:     from AS65009  action pref = 660; 
community.append(65009:19999); accept FLTR-AS-65009-PREFER


filter-set: FLTR-AS-65009-PREFER
descr:      preferred AS
filter:     AS1 OR AS2


R,
-Are