What are the checkmarks for on the keyword tool?

[praxiscredit]

I'm looking at the keyword research tool and notice that some of the boxes are checked. I dont really see a reason why? does anyone have this answer? i did attempt look in the Q&A section with no luck.

[ske11]

Hi

What keyword research tool are you referring to?

[praxiscredit]

Here is where I'm talking about The keyword raking tool - after you run a campaign. There is a red & green grid to display the top keyword spots.

[MeganSingley]

Hi there! This is Megan from SEOmoz. The check marks refer to which URL is doing best in that column. If there are multiple URLs with the same score, then they will all have checks next to them. I hope this helps! Let me know if you have any other questions.