RnBeads uses sets of annotation tables and mappings (from regions to sites) for each of the supported genomes. The structures for one assembly are stored in a separate dedicated annotation package. The following annotation packages are available in Bioconductor:
accepted
(Package: RnBeads) :
RnBeads option values and restrictions
The values of options in RnBeads are stored in dedicated R objects accompanying the package. These objects are named infos, accepted, current and previous. They should not be loaded or otherwise operated on by users. Please refer to the documentation of rnb.options for accessing and modifying option values in RnBeads.
providing 
.