SmartPick dynamically detects the following geometrical constraints:
    
			- Support lines and circles
 
			- Alignment
 
			- Parallelism
 
			- Perpendicularity
 
			- Tangency
 
			- Concentricity
 
			- Horizontality
 
			- Verticality
 
			- Middle point
 
		
		You can choose whether or not to create the constraints detected 
		by SmartPick. To create the constraints, you can use either of the following ways:
		
			- Select the Create detected and feature-based constraints 
			check box in 
				
			 
			tab.
 
			- From the Sketch section of the action bar, select Create Detected Constraints 
. 
		
		Furthermore, note that:
		
			- When a constraint is detected by SmartPick, you can temporarily:
			
				- Deactivate this constraint by keeping the Shift key pressed.
 
				- Lock this constraint by keeping the Ctrl key pressed.
 
			
			 
			- In a Drawings  context, you cannot create geometrical
constraints with extremities and midpoints of any generated line
element, except with generated curves.