Display Control
Left-click the Display Control icon, 
, located on
the vertical toolbar on the left-hand side of the graphics area, to display context menu
options.
- Measures
- Toggles the visibility setting of all measures in the active window. A check to the left of the menu item indicates the state of this display option.
- Markers
- Toggles the visibility setting of all markers in the active window. A check to the left of the menu item indicates the state of this display option.