Curly braces drawing

[Miguel R. R. <mru...@gm...>]

Hi,
  I need to include some curly braces in a figure. It's a spectra and
I want to point out a group of peaks.
  I haven't found any feature in the documentation regarding curly
brace drawing (like set arrow does for arrows). Is this a missing
feature or I am missing something? Is there any way to do it? I would
prefer not to deal with a rotated latex label because the size of the
brace would be difficult to control.

I'm using gnuplot 4.2.5 with epslatex terminal

BTW, I'm not totally comfortable using a development list for this
type of questions. I wouldn't want to interfere with dev discussions.
Please, tell me if you prefer that I use any other list or forum

Thanks!

Miguel