You can see the parameters, properties in PV, for the model selected in the structure. I think they're always there in the edz file. In PV 9.0 Std they show up in the Properties tab on the Meta Data area on the left for the selected model. Notice I have selected PROE Parameters from the drop down on the properties toolbar at top to filter all others out. There are additional properties that can be displayed too, e.g. Windchill. You can see all the parameters in 9.0 Lite and 9.1 too. There is a tab at the bottom to show/hide.