[[Image:PMOM52.png|thumb|400px|EM.Picasso's Port Definition dialog.]]
[[Image:PMOM53.png|thumb|400px300px|The Edit Port dialog.]][[Image:PMOM51(2).png|thumb|400px600px|Coupling gap sources in the Port Definition dialog by associating more than one source with a single port.]]
=== Defining Ports ===