[BioC] Affy chip annotation changes

[Yuan Hao]

Dear list,

I've downloaded two versions of hgu133plus2 array annotation package:  
v2.2.11(R 2.9.2) and v2.4.5 (R 2.12.0). Some probe sets annotated in  
the former version are no longer supported in the recent version. For  
example, "ADAM22" was annotated by eight probe sets ("1555024_at"   
"206615_s_at" "206616_s_at" "208226_x_at" "208227_x_at" "208237_x_at"  
"213411_at" "244194_at"), which have been reduced to six in the latest  
annotation (the last two probe sets have been missing). I would be  
grateful if someone could provide some insight about it, especially  
for this case!

Regards,
Yuan