Show Toggle these options by selecting them. Signal names and baselines are defined in the header file for the current record.
Markers show the precise locations of all annotations.
Levels show the amplitudes of each signal at the time indicated by the pointer, whenever a mouse button is depressed. You can check the calibration of the display by enabling the 0.2 s x 0.5 mV grid, and then by measuring the spacing of the grid lines. If the spacing is incorrect, your X server does not know the actual display resolution. By default, WAVE displays all signals in order of signal number, with signal 0 at the top of the signal window. By default, WAVE displays annotations in the center of the signal window.