hotkey-setup just passes through the keys, it's gnome-settings-daemon that handles the actual changes.
** Changed in: hotkey-setup (Ubuntu) Sourcepackagename: hotkey-setup => control-center -- Mute & unmute steadly decreases volume after repeated presses https://launchpad.net/bugs/81203 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs