Displays used for selecting components and variables should be visually distinct to support choice of the correct display.
Additional Information:
A selection display shows a set of components or variables that may be chosen for a control action. One common format is the mimic, in which components are arranged as a schematic diagram. Excessive reuse of layouts and display elements in mimic displays may cause them to look alike and so may contribute to operators searching the wrong selection display for the component that they wish to manipulate. Selection displays should be laid out and labeled so operators readily recognize and distinguish them.