JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Parametric Components Dialog This dialog combines the Named Presentations, Placement Points and Perforators tools. All the three tools can be accessed from this dialog. You can access these dialogs from: Ribbon:Drawing > Content > Parametric Components Ribbon:Modeling > Conent > Parametric Components Key-in: FUNCTIONALCOMPONENTGROUPDIALOG OPEN Parametric Components Dialog, Named Presentation Tab Parametric Components Dialog, Placement Points Tab Parametric Components Dialog, Perforators Tab Parent topic: Drawing in 3D