On Tue, 2018-05-01 at 13:45 -0400, Doug McIlroy wrote: > Fellow groffers, what do you think of generalizing the application > of "mark" and "lineup" in eqn to work in columns and piles as > well as in equations. > The typical use of mark and lineup is to align = signs in > a sequence of equations. If the = signs signify steps of
Something seems to have dropped of the end of this, Doug! Ted.