You can open RRG on your Bloomberg with the region, period, peers and more by using a trail in the command line. For example:
RRG <REGION> will open with the default for the region
RRG <COUNTRY> will open with the default for the country
RRG SEC will open run on the loaded security (index as equity index and sec and bb peers)
RRG BPEERS will open with the source Bloomberg Peers.
RRG EMS <worksheet> will open with source EMS and specified worksheet.
in addition you can do for specifying an source
RRG /S:<Source> (i.e. RRG /S:DMA)
RRG /R:<range> (i.e. RRG /R:10) [Supports from 1-52]
RRG /P:<period> (i.e. RRG /P:W) [supports D,W,M,Q,Y]
See more at www.relativerotationgraphs.com