3D plot and the very long axis labels

[aabarug]

Hi Dave,

Sometimes you can get very long decimal axis labels on the 3D plot.

(also there's nothing on this plot (this dataset only has 4 dimensions that contain variance, but I'm able to include the 5th dimension for the 3D plot which has nothing))

On the 2D plot, they're less noticeable but do go over the y-axis title