g_object would be the database Id of the instance. So for example, if it were selected, it wouldOriginally posted in cdnusers.org by adbeckett
be car(geGetSelSet()) .
t_name is the name of the property - hard to know what the property is actually called, because the chances are it is a CDF property. You can find the current properties on the instance by doing:
If you'd used ddGetObj("library" "cell" "schematic") as the value of the g_object argument, you'd have ended up setting a cellview meta-data property (the properties that show up when you do Edit Properties from the library manager, with the cellView selected (right mouse button over the view name).