Use large icons for command buttons

This policy setting allows you increase the size of icons for command buttons. If you enable this policy setting, icons for command buttons are 20 x 20 pixels and cannot be made smaller (16 x 16 pixels). If you disable this policy setting, icons for command buttons are 16 x 16 pixels (the default) and cannot be made bigger (20 x 20 pixels). If you do not configure this policy setting, icons for command buttons are 16 x 16 pixels, and the user can make them bigger (20 x 20 pixels).