[Groff] -mm equations (revisited)

[janez . zemva]

> Why?MS and MM are two different macro packages, I don't quite see the
> point of using them together.

You would not use them together, simply some aspect of the other package, 
like, for example, eeasy .EQ .EN equation generation. 

> Personally I use groff because it is fast and I also like the
> simplicity with using normal text files that I don't have to edit
> with special WYSIWY(M)G-tools  ((M) -> 'Maybe' ;-).

I like to use -ms with articles and -mm (gpresent) with presentations, but 
groff can do much more! If it only were easier to do it ...