Congratulations, you have completed the Waveform Comparison Tutorial! You have compared individual signals by changing the names to match and changing the type of one signal to Compare. You have compared two timing diagrams and edited the Tolerance and Clock settings using the Set All button. You have also used the Edit Waveform Edges function to adjust the timing of a diagram in order to prepare it for a compare.

As a side note, file comparison can also be done automatically using the batch mode feature discussed in the Timing Diagram Editors manual Section 11.5 Batch Mode.