Bruce raised two questions/concerns that were not answered correctly by me.
 
    The first was why do we check the source code when configuring Software and Updates->Other Software.  He was 100% correct.  There is no need to check that block and our checklists have been edited to eliminate it..

    The second was why do we not recommend the installation of Ubuntu-restricted-addons.  It appears that Ubuntu-restricted-extras is dependent upon Ubuntu-restricted-addons so the packages that are installed when we install Ubuntu-restricted-extras are included in the metapackage Ubuntu-restricted-addons.  Check the output of the command:   apt-cache show ubuntu-restricted-extras

    In addition the gnome-tweak-tool has been renamed gnome-tweaks.  That information has also been added to our checklist.

    If I have made another error, please correct it.

Rex Bouwense
clug.rexb@gmail.com