Comment 5 for bug 782953

Could we make apt-reposity and software-properties -gtk run update-apt-xapian-index after they have added/removed a repository?

IMHO It's very confusing adding adding a repo from Edit -> software properies in Software center and after that, don't see any change in it. A person trying for the first time could think he made something wrong. Otherwise we could add a dialog box (or something similar) asking us to update the database for checking for new programs, and pressing "check" button we should see something telling us it is really doing what it has to