# Signal Settings When selecting a signal, or a signal group, you can change the appearance of this signal in the plot. * Change the Style of the signals.

* Change the limits of the signals in the group (think the minimum and maximum of the y-axis). Changing the limits will apply to the entire group ;

* Reset the limits for the group, or ungroup the signals.

* When selecting an individual signal, you can also change the color of the signal.

* Hide signal from plot, but keep it visible in the cursor values table.

## Show or Hide Signal Y-Axes By default, if you add multiple signals to a plot that do not all belong to the same group (or do not have the same limits), the multiple y-axes will be hidden. If you want to show these axes again, click the **Show all axes** button in the toolbar.