[Appearance - Behavior] "Restore Default behaviours" is not work correctly

[Giovanni Tornatore]

I have tested Edubuntu amd64 (84a74c183faa75e3dfd831b57ec861a9 *raring-dvd-amd64.iso 20130201), on live-usb-persistent.

1) On System Settings > Appearance > Behavior I have clicked on "Enable workspace" and "Add show desktop icon to the launcher".
2) I have clicked "Restore Default Behaviours".
3) "Enable workspaces" is not selected, while "Add show desktop icon to the launcher" is selected.

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: gnome-control-center 1:3.6.3-0ubuntu12
ProcVersionSignature: Ubuntu 3.8.0-2.6-generic 3.8.0-rc4
Uname: Linux 3.8.0-2-generic x86_64
ApportVersion: 2.8-0ubuntu3
Architecture: amd64
CasperVersion: 1.330
Date: Fri Feb 1 11:50:01 2013
ExecutablePath: /usr/bin/gnome-control-center
LiveMediaBuild: Edubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130201)
MarkForUpload: True
ProcEnviron:
 SHELL=/bin/bash
 XDG_RUNTIME_DIR=<set>
 PATH=(custom, no user)
 LANG=en_US.UTF-8
SourcePackage: gnome-control-center
UpgradeStatus: No upgrade log present (probably fresh install)
usr_lib_gnome-control-center:
 activity-log-manager-control-center 0.9.4-0ubuntu6.1
 deja-dup 25.3-0ubuntu1
 gnome-control-center-signon 0.1.2bzr12.12.05-0ubuntu1
 gnome-control-center-unity 1.2-0ubuntu1
 indicator-datetime 12.10.3daily13.01.25-0ubuntu1

[Giovanni Tornatore (gianni-tornatore-71-deactivatedaccount)]

View screencast attached

[Ubuntu QA Website (ubuntuqa)]

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/1112435

[Sebastien Bacher (seb128)]

The option described has been removed since which deprecates the bug