I don't know why I added 'and precision' to the description of '<' but
not '>' in:

  Fix and extend format-spec (bug#41758)
  0185d76e742 2020-06-18 12:46:21 +0100
  https://git.sv.gnu.org/cgit/emacs.git/commit/?id=0185d76e742

Thanks,
-- 
Basil