[texhax] Oblique cancellation with plain TeX

[David Carlisle]

> Besides, I imagine LaTeX couldn't do certain things plain TeX
> allows me to do...  Cross references between different files, documents living
> at same time as single articles or/and chapters of book...

I can't imagine _why_ you would imagine any of those things since
latex supports them out of the box, but plain doesn't have any cross
referencing at all unless you add some macros to define something, but
OK.

David