angstrom symbol in xlabel

Hi:

I'm trying to put the angstrom symbol in the xlabel of
a plot instead of the word Angstrom, I used \A and
\gA, \AA, but none works, any hint?, Thanks!

Juan

Ups, another question:

I'm plotting a spectrum which consisted of the
combination of HEG and MEG \pm 1 orders, and grouping
by a factor 2. To plot, I'm using the script cplot.sl,
Gsmooth.sl and get_resid.sl. So, when I want to plot
the spectrum, model and residual, I created the alias:

match_dataset_grids([1,2,3,4]);
variable g = combine_datasets([1:4]);
group_data([1:4],2);
alias("pdcc(g),opmcc(g),presid( -g, 0 )", "dibu");

but I got a plot that looks like a histogram. I would
like to have a plot like XSPEC does, points and
errorbars.

Thanks
Juan

########################################################
GERARDO JUAN MANUEL LUNA
Instituto de Astronomia, Geofisica e Ciencias Atmosfericas
Universidade de Sao Paulo
Brasil
05508-900
########################################################


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