Parameter-Control FB
See: Add Parameter-Control FB
The  has one input-connector.
The motion-values at the input-connector can control:
•a dimension when the Driven Parameter is a dimension 
•an Extrusion depth when the Driven Parameter is a Profile
•an Extrusion-Offset when the Driven Parameter is an Extrusion. 
How to open the Parameter-Control dialog
|   
   | To open the  dialog 
| 1.Click the  FB in the graphics-area or the Assembly-Tree.  The Parameter-Control FB is now in the Selection-Window 2.Right-click the Parameter-Control FB element in the Selection-Window  3.Click Edit element in the shortcut menu OR See How to Open a dialog.  |  | 
The dialog is now open.
Parameter-Control dialog
|  Parameter-Control dialogThree parameters are controlled by the motion-values at the input-connector
 | 
| The sections in the  dialog are the 
|  Enable / Disable check-box
  Top-Box - we add the Profiles and Extrusions that you select in the Assembly-Tree and/or graphics-area to the Top-Box.
 Then, you must select (click) which of those elements that are in the Top-Box you want to control. When you select an element in the Top-Box, we add it to the Bottom-Box as a Driven Parameter.  Bottom-Box - A list of the Driven Parameters, Solve Element, and Control Actions that we control with the motion-values at the input-connector to the Parameter Control FB.
  Control Actions - the actions that the Parameter-Control FB control with the motion-values at the input-connector to the Parameter-Control FB.
  Delete - to remove an element from the dialog - select the element, then click the Delete  icon.
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How to use Parameter-Control dialog
| To enable the FB 
| ☑ Enabled 1.Click the check-box to enable the  dialog.  | To control a Dimension  
| 1.Mechanism-Editor: Click the sketch-element that has a dimension (that you have added with the Part-Editor )  OR 2.Part-Editor: Click the dimension, or the sketch-element with a dimension. In the Bottom-Box •The Dimension is the Driven-Parameter •The Part is the Solve-Element •Update Dimension is as the Control-Action | To control the Extrusion-Depth of a Profile/Extrusion: 
| 1.Mechanism-Editor: Click a Profile.  The Profile and Extrusion show in the Top-Box.  2.Click the Profile in the Top-Box.  In the Bottom-Box:  •The Profile shows as the Driven-Parameter •The Extrusion shows as the Solve-Element •Update Extrusion-Depth shows as the Control-Action | To control the Extrusion-Offset of a Profile/Extrusion: 
| 1.Mechanism-Editor: Click the Profile.  The Profile and Extrusion show in the Top-Box.  2.Click the Extrusion in the Top-Box.  In the Bottom-Box:  •The Extrusion shows as the Driven-Parameter •The Extrusion shows as the Solve-Element •Rebuild Solid shows as the Control-Action - this is actually the Extrusion-Offset. | To delete an element: 
| 1.Click an element in the Top-Box or the Bottom-Box.  2.Click    We remove for you the element and parameter from the Parameter-Control dialog. |  |