Changes

<tr>

<td>[[File:b2MAN_Fig108.png|thumb|480px|The Edit Plot List dialog.]]</td>

<td>[[File:b2MAN_Fig111.png|thumb|400px|The Edit Signal Plot dialog.]]</td>

</tr>

[[File:b2MAN_Fig109.png|thumb|300px|An Op-Amp circuit with two voltage probes.]]

==Using Probes or Meters as Observables==