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       << Click to Display Table of Contents >> Navigation: MechDesigner Reference & User Interface > 2.2 Mechanism-Editor > MD-Solids > Show/Hide Extrusion | 
    
You can show or hide an Extrusion element with the Extrusion dialog.
Also, you can use this tool as a shortcut to show or hide an Extrusion.
To see Extrusions in the graphics-area, you must enable:
•Visibility toolbar > Show Solids in Mechanisms
![]() Toggle Visibility of Extrusion  | 
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If you cannot see the Extrusion, but you can see the Profile, in the graphics-area: 
 Now, you can see the Extrusion If you can see the Extrusion in the graphics-area. 
 Now, you cannot see the Extrusion  | 
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![]() Element icon for Hidden Extrusion  | 
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Note: When you hide the Extrusion the color of the Extrusion element-icon in the Assembly-Tree and the Selection-Window is gray.  | 
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Note: Other methods to control the Visibility of an Extrusion: 
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