You can
delete a group that you have created. You can also temporarily
hide a group's tab in the Graph Gallery.
-
In the
Organize Groups dialog box, click the name of a group to highlight
it in the list.
-
Click
the Delete icon
. The group name is removed from the list.
To hide
a group, clear the check box next to the name of the group that you
want to hide. When you want the group's tab to appear again in the
gallery, select the check box for the group.