Hi  Ajay

well ESS has such a facility.

However, I think Mathematica has a super scheme: unbalanced brackets show up
in red, making them obvious.

This is particularly good for spotting wrongly interleaved brackets, as in

([  blah di blah  )]

<note bracket closure is out of order>

in which case both opening braces are highlighted in red: and the system won't
accept a newline until the closures are all correctly matched.

Would anyone else find such a thing useful?

Could the ESS team make something like this happen?





On May 27, 2005, at 12:11 pm, Ajay Narottam Shah wrote:

I am using R 2.1 on Apple OS X.

When I get the ">" prompt, I find it works well with emacs commandline
editing. Keys like M-f C-k etc. work fine.

The one thing that I really yearn for, which is missing, is bracket
matching When I am doing something which ends in )))) it is really
useful to have emacs or vi-style bracket matching, so as to be able
to visually keep track of whether I have the correct matching
brackets, whether ( or { or [.

I'm sure this is possible. I will be most grateful if someone will
show the way :-) Thanks,

--
Ajay Shah                                                   Consultant
[EMAIL PROTECTED]                      Department of Economic Affairs
http://www.mayin.org/ajayshah           Ministry of Finance, New Delhi

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Robin Hankin
Uncertainty Analyst
National Oceanography Centre, Southampton
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 tel  023-8059-7743

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