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		  Select the fixed part of the body as the 
			 Reference face. 
		   
		   
			 
		   
		  Select the cylindrical bend to unfold in the 
			 Unfold Faces box. 
		   
		   
		 
		  From the list, select the 
			 Angle Type. 
		   
		 
		  Optional:  To unfold all the bending surfaces, click 
			 Select All. 
		   
		  To remove the selection, click 
			 Unselect. 
		   
		  Click 
			 Preview to visualize the unfolding. 
		   
		   
		
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