Lines: Each line represents a single run. Mouse over a line to see a tooltip with details about the run. All lines that match the current filters will be shown, but if you turn off the eye, lines will be grayed out.
Configure these features in the panel settings— click the edit button in the upper right corner of the panel.
Tooltip: On hover, a legend shows up with info on each run
Titles: Edit the axis titles to be more readable
Gradient: Customize the gradient to be any color range you like
Log scale: Each axis can be set to view on a log scale independently
Flip axis: Switch the axis direction— this is useful when you have both accuracy and loss as columns