Creates centerline geometry associated with selected lines and linear polyline segments. 
 
    Find 
 
 
 
  The following prompts are displayed. 
  
 
  - Select First Line 
		
 
- Select the first of the two lines or linear polyline segments. 
		
 
- Select Second Line 
		
 
- Select the second of the two lines or linear polyline segments. 
		
 
 
  
 
 
Note: Annotative scaling and dimension style support is not available for centerlines.