Hi all,
I am currently analyzing some arabidopsis thaliana experiments (ath1121501
GeneChip)
The corresponding annotation package, ath1121501.db, is a little bit
'special' as
there is no ENTREZID map for the chip.
I would like to cheat and create  a fake ath1121501ENTREZID for the
environment as a copied instance of ath1121501ACCNUM (in order to use, for
instance,  the genefilter package's function "nsFilter" to deal with non
annotated, or duplicated probesets)

The problem is that I am not able to create a new entry in the
package:ath112150.db as it is a locked environment. Is there any way to
temporarily unlock it, do some stuff and lock it again?
(It seems easy to lock environments, using the lockEnvironment function, but
I did not find an easy way to unlock them)

Thanks in advance
Ariel./

-- 
Dr. Ariel Chernomoretz
      Departamento de Fisica, FCEyN,        Universidad de Buenos Aires,
      (1428) Ciudad Universitaria,        Ciudad de Buenos Aires, Argentina.
      TE +54 11 4576 3390 ext 817
      Fax +54 11 4576 3357
      email: ariel@df.uba.ar        Webpage:
http://www.df.uba.ar/users/ariel

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