Hierarchical menu. Chose the size of the support grid for drawing pulse amplitudes. It automatically calls SNAP TO GRID and, if the grid is not too dense to display, SHOW GRID.
SET GRID » EQUAL STEPS…
ctrl–Y
You will be prompted for the step size. The positive and negative values are symmetrical by default.
SET GRID » SAME AS OTHER WAVEFORM
Make the grid in the active waveform exactly the same as in the non active waveform.