o -- Option

        The "o" (option) command allows any  of several variables  that
        affect  the  editor's  behavior  to   be  set  or  tested.  The
        behavior of the "o"  command depends upon what is  typed  after
        the "o".

        To  find out about  specific options, type "hoa", "hoc", "hod",
        "hof", "hog", "hoh", "hoi", "hok", "hol", "holm", "hom", "hos",
	"hot", "hou", "hov", "how", "hox", "hoy", "hoz", or "ho-".

        To  see how to set options with the  command that invokes 'se',
        type "hargs".

        To return to the command directory, type "hcomdir".