I'm not the OP. To find the X dimension for one of the 7 scatterplots in that triangle thing put your mouse on the scatterplot you want and move down till you

I'm not the OP. To find the X dimension for one of the 7 scatterplots in that triangle thing put your mouse on the scatterplot you want and move down till you hit some text, that's the X axis. The Y axis is to the left.