MRTG & Hobbit

I have been wrestling with this for a few days and haven't found anything
pertaining to this in the archives - When I do the MRTG integration as
described by Henrik, it seems to default to bits /second instead of bytes?
Is there a way to change this?   Also, is there anyway of showing the
percentage and the units of measurement on the graph as on a standard copy
of MRTG?  Thanks


-- 
John Wood
IT Manager
Metropolitan Library System