characters before and after point. @kbd{M-@key{SPC}}
(@code{just-one-space}) does likewise but leaves a single space after
point, regardless of the number of spaces that existed previously (even
-if there were none before).
+if there were none before). With a numeric argument @var{n}, it
+leaves @var{n} spaces after point.
@kbd{C-x C-o} (@code{delete-blank-lines}) deletes all blank lines
after the current line. If the current line is blank, it deletes all