[BioC] build Genome version

[Elodie Chapeaublanc]

Hi, 

I want to known that is the build genome version used in affymetrix CDF
packages (e.g. : hgu133plu2cdf). 
I guess in bioconductor 2.7,  the gemome build version is the last one : hg19
GRCh37.
I want to use the hg18 version. I think that I must used an old package
version like bioconductor 2.6

Thanks 

Elodie



--
Elodie Chapeaublanc
IE Bioinformatique
Équipe Oncologie Moléculaire           
Institut Curie - UMR 144 - CNRS               
26 rue d'Ulm - 75248 Paris Cedex 05  
Tel: +33 1 56 24 63 57
Email: elodie.chapeaublanc at curie.fr