Spanish accents on graphic 2D

[Darío]

Hi all, i need place accents in the title of a figure, but if place
for example "á" returns rares characters (A?), then i think if with
the LaTeX form worked, ie. \'a but no.
Searching in the web, found something about set encoding iso_8859_1,
but this is for a script and i just need in console mode.

Any idea?

Thanks!


-- 
Darío
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Por favor, no utilice formatos de archivo propietarios para el intercambio
de documentos, como ser DOC, XLS, BMP, PPT, RAR, MP3, DWG,
MOV, FLV, WMV, etc.  sino  ODT, ODS, DJVU, PDF, TXT,
CSV, PNG, FLAC, OGV, GZ o cualquier otro que no obligue a utilizar
un programa de un fabricante concreto.
Info: http://www.gnu.org/philosophy/no-word-attachments.es.html
       http://www.vaslibre.org.ve/publicaciones/odfvsooxml-es.pdf
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 ,              ,
/                \
((__-^^-,-^^-__))
 `-_---' `---_-'
  `--|o` 'o|--'
     \  `  /
      ): :(
     :o_o:
       "-"