Values & Definitions

In RankTracker, the second column is titled "Position". Sometimes there is a "?" appearing in this column. Does this mean the keyword phrase is not ranking in Google at all?
Tue, 26 Aug, 2014 at 5:53 PM
What is the radius definition of a “city” in RankTracker?
Thu, 31 Jul, 2014 at 5:25 PM
If I own two websites and I want to know my ranking for the keyword "dog training" on both sites, would I be using 2 of my tracked keywords or 1 of my tracked keywords?
Thu, 31 Jul, 2014 at 5:25 PM