Historical clue formulations

• Crossword direction: Abbr. — 2022-12-06
• Opposite of down: Abbr. — 2021-12-05
• Counterpart of down: Abbr. — 2021-06-10
• Down's counterpart: Abbr. — 2018-04-22
• Height: Prefix — 2018-01-04
• From l. to r. — 2017-11-05
• From one end to the other: Abbr. — 2015-12-11
• Puzzlers' direction: Abbr. — 2014-04-30
• Horizontal: Abbr. — 2012-12-16
• Unlike this clue: Abbr. — 2012-11-29
• From left to right: Abbr. — 2009-02-14
• Horizontal: Abbr. — 2008-11-09
• Horizontally: Abbr. — 2007-04-10
• Down's opposite: Abbr. — 2006-11-05
• Like the ans. to this clue — 2006-04-23
• 90° from down: Abbr. — 2005-10-18
• Horiz. — 2005-05-01
• From left to right: Abbr. — 2002-09-19
• Height: Prefix — 1997-07-26