Hi there. I am just upgrading my packages today and I had dpkg prompt me for the substitution of a conffile by the maintainer of a package. Something inspired by "git add" that would be very cool to have, directly or indirectly, in dpkg would be to select which hunks of I file I want to add on my system and which ones I don't. In that sense, it would be very similar to what one gets when "git add --interactive" does. Perhaps some code from there could be taken? I hope that you like this idea. :-) It would rock for system administators. :-) Thanks.