# [texhax] Double bar? (TeXbooks)

Uwe Lueck uwe.lueck at web.de
Sun Jan 2 20:04:06 CET 2011

"Victor Ivrii" <vivrii at gmail.com>, 02.01.2011 18:40:18:

-- what the intention is. Should the "double bar" correspond to a certain operation "in its own right", or does each bar correspond to an operation that is applied twice at this occasion?

(... such as the closure of the closure ... in which case I would consider \bar very wrong.)

So, Rodolfo: no, NOT solved yet :-)

Cheers,

Uwe.