Aerotower - I can uderstand Jasper's confusion - in the very early stages of a polar diagram, it does look like a few lines radiating from the Home location - it hasn't yet grown up to be a proper "circular" diagram.
Anyway, while we would always recommend users to read the help or the manual (or "RTFM" as we tend to say) whether Jasper has read up on it or not, we're here to help.
Rod