progress indicator(An indicator that provides the user with information about the state of a process); progress bar(A progress indicator that displays the percentage of completion of a particular process as a graphical bar); status light(A light that appears around a Surface screen to indicate the overall status of the unit. The status light displays the following colors: A rhodamine (pink) color appears temporarily when the unit is turned on. A blue color appears temporarily when the unit is turned off. A red color appears when there is a problem with the unit. The SCM status indicator lights provide more details information about the status of a Surface unit)
