[tex-k] New features for TIE

[Igor Liferenko]

Hi Andreas,

> $ tie -m /dev/stderr tie.w tie-w2c.ch 2>&1 >/dev/null | less

Indeed. Thanks.

I would like to share how I use this trick:

To add a new change to prog.ch, make the necessary change to prog.w, run
`tie -m /dev/stderr prog.w prog.ch 2>&1 >/dev/null | diff -u prog.w -' and find
your change and you will see the context in which the new change must be
added to prog.ch

Best,
Igor

P.S. I often see that people use l.nnn notation after @x to mark the
line numbers,
but I think it is not very convenient.