Does lh config lacks a --mirror-chroot-update parameter ?

[Philippe Lelédy <debian@leledy.fr>]

--------------- I send this message again because a mistake put it in a 
wrong thread ---------------

I want to build an up-to-date liveCD but I found no straigthforward mean 
using lh config.
I see  --mirror-chroot-security which triggers the line 
"karmic-security" in chroot/etc/apt/sources.list but no equivalent 
parameter for a "karmic-updates" line in this file. I used a by-pass 
putting an  karmic-updates.list.{chroot,binary} file in 
config/chroot_sources.
Should not be better if lh config had a  --mirror-chroot-update parameter ?

BTW, like  --mirror-binary inherits  its default value from 
--mirror-chroot, it would be nice if --mirror-binary inherited its 
default value from --mirror-boostrap alias -m.

Ph.L.