R help - Mar 2007 - (no subject)

Dear all,

    So I'm still pretty knew to the OO world so please forgive me. I had
a look in the help for ?rematchDefinition, looked on cran archive search
but I'm still lost. What does my error message mean?
All I have done is added a new method to this package.
> source("xcmsRaw_MSMS.R")
Error in rematchDefinition(definition, fdef, mnames, fnames, signature) :
        methods can add arguments to the generic only if '...' is an
argument to the generic

    Thanks for any help,

    Paul

-- 
Research Technician
Mass Spectrometry
   o The
  /
o Scripps
  \
   o Research
  /
o Institute