There are different ways to show the measured results, dependant of the View type.
You define the function in the upper part of the menu. The selectable possibilities depend on the actual graphical type and which measurement functions activated.
The properties offered depend on the View type.
Select color, shape and draw order depending of the function type to ensure visibility. It is wise to put functions with low expected value in front of functions with high value.
Means that this selection will always be visible as a numerical line and in the graph.
The selected data presented will follow the cursor position.
This is the opposite of "Follow Cursor" and locks the the result line to the selected frequency or network.
For Statistics picture there is no display functions selection available. What is measured is shown.