contsum sets the parameters to be used to fit and remove the
continuum of eitther the input spectra or output spectrum of
sumspec.
It is an IRAF "pset"; invocation causes
eparam to
be run on the file contsum.par.
Example
To set continuum fit parameters,
rv> contsum
Last updated September 20, 2019 by Jessica Mink
[rvsao]
[sumspec]
[linespec]