!
	fill U and N q-registers so that MN will number the lines in
	the current edit buffer and MU will de-number them.
!
@^un/j::Snumbered!
"SOSKIP'inumbered!
1ua<qa\i %a:s
;>!SKIP!/


@^uu/j::Snumbered!
"FOSKIP|jk'<.ua:s ;qa,.d:s
;>!SKIP!/