I had some trouble with the KDE apper program and (in the process of fixing it) disabled the KDE applet in the system tray that manages it. It's not clear how to get the applet back. Can anyone tell me on how to re-enable it?

BTW: The problem with apper is a bug in PackageKit (apper's backend) for which there's a work around, namely to delete /var/cache/PackageKit/25/hawkey/@System.solv . I did this, and it cured the problem.

Thanks - jon