Edit

If you have access to Sonnet software from the same computer on which you are running Virtuoso, it is possible to open the Virtuoso SonnetEM View in the project viewer for viewing or editing. Selecting Tools - Project Editor - Edit  opens your translated project in an Edit tab in Sonnet's session window and allows you to directly edit the circuit.  This allows you to tweak the settings or take advantage of features not available in the Cadence Virtuoso Interface.

If you do use features not available, it is important to run your simulation and create models which may then be imported into Virtuoso before you translate the cell from Virtuoso again. Translating the circuit from Virtuoso either by using the Translate Only command or the Simulate command will overwrite any features not available in the Cadence Virtuoso Interface and overwrite any previously created models.