On Tue, 11 Sep 2012 12:06:29 +0200
Tadziu Hoffmann <hoffm...@usm.uni-muenchen.de> wrote:
> \^;\^
Weaving two threads, my copy of the tbl man page says,
If a data line consists of only `_' or `=', a single or
double line, respectively, is drawn across the table at that
point; if a single item in a data line consists of only `_' or
`=', then that item is replaced by a single or double line,
joining its neighbours.
Somebody evidently slipped that "u" into neighbor while the Americans
were otherwise occupied.
--jkl
