return join "\n", map { sprintf(
'<link rel="%s" type="text/css" media="all" href="%s" title="%s">',
return join "\n", map { sprintf(
'<link rel="%s" type="text/css" media="all" href="%s" title="%s">',
!$showkeys ? '<style type="text/css"> .no {visibility:hidden} </style>'
: $showkeys eq 'ghost' ? '<style type="text/css"> .no, .alias {opacity:.5} </style>'
: (),
!$showkeys ? '<style type="text/css"> .no {visibility:hidden} </style>'
: $showkeys eq 'ghost' ? '<style type="text/css"> .no, .alias {opacity:.5} </style>'
: (),