[BioC] How to get gene names in arabidopsis arrays

[Fangxin Hong]

Hi, there;
I am new to bioconductor, thus I have a simple question.
How to get gene names in arabidopsis array, I can get affyID, but hope to
get gene name or find affyID for a list of genes. I tried
> getSYMBOL("267139_s_at","ath1121501cdf")
Error in get(x, envir, mode, inherits) : variable "ath1121501cdfSYMBOL"
was not found

Thanks!

fangxin
E-mail: fhong at salk.edu