Re: -ms anomaly

2020-06-19 Thread Ingo Schwarze
Hi Tadziu, Tadziu Hoffmann wrote on Fri, Jun 19, 2020 at 03:33:24PM +0200: > Somebody wrote: >> Regardless of how the behavior arose, it is certainly a bug >> for -ms not to implement the semantics intended by eqn. > My point was that eqn does *not* intend any semantics. > > The Typesetting Mat

Re: -ms anomaly

2020-06-19 Thread Tadziu Hoffmann
> Regardless of how the behavior arose, it is certainly a bug > for -ms not to implement the semantics intended by eqn. My point was that eqn does *not* intend any semantics. The Typesetting Mathematics User's Guide says: The .EQ and .EN are copied through untouched; they are not otherwis

-ms anomaly

2020-06-18 Thread Doug McIlroy
>> Nevertheless, -ms is misinterpreting the output of eqn in this >> case. > > It appears to be intentional. At least in groff's implementation > of the ms macros, the first call to a paragraph macro is special, > in that it terminates the front matter and begins the body text, > and redefines a n

Re: -ms anomaly

2020-06-17 Thread Tadziu Hoffmann
> Nevertheless, -ms is misinterpreting the output of eqn in this > case. It appears to be intentional. At least in groff's implementation of the ms macros, the first call to a paragraph macro is special, in that it terminates the front matter and begins the body text, and redefines a number of

-ms anomaly

2020-06-17 Thread Doug McIlroy
This groff -ms document: .LP The formula is .EQ x = 1 .EN produces just what one expects. But if .LP is deleted, the formula is displayed in line. This causes little trouble in everyday life. Nevertheless, -ms is misinterpreting the output of eqn in this case