R help - Nov 2005 - model selection based on AICc

Dear members of the list,
  I'm fitting poisson regression models using stepAIC that appear to 
be overparametrized. I would like to know if there is the 
possibility of fitting models by steps but using the AICc instead of 
AIC.
  Best wishes
  German Lopez

Dear members of the list,
  I'm fitting poisson regression models using stepAIC that appear to 
be overparametrized. I would like to know if there is the 
possibility of fitting models by steps but using the AICc instead of 
AIC.
  Best wishes
  German Lopez