\name{buildingLocalAnnotation}
\alias{buildingLocalAnnotation}
\title{Updates local gene-level annotation data for gene and exon arrays using the netaffx database}
\description{
 Internal oneChannelGUI Gene-level annotation data can be upgraded using this function,
 which queries netaffx database. The exon-level annotations  are upadated using UCSC golden path data.
 annotation RDA files are saved in the data subdir of oneChannelGUI dir. Windows users need to exchange
 the older copies present in Rdata.zip, simply dragging them in the zip file. 
}
\usage{
buildingLocalAnnotation()
}
\author{ Raffaele A Calogero }
\keyword{ methods }