| 
 DclDraw3DLine    (SCPLU, SCPLZU)  | 
Draw polygonal line with 3 dimension user coordinates systems. | 
| 
 DclDraw3DLineNormalized    (SCPLV, SCPLZV)  | 
Draw polygonal line with 3 dimension regular coordinates systems. | 
| 
 DclSet3DLineIndex    (SCSPLI)  | 
Set line index of a polygonal line. | 
| 
 DclGet3DLineIndex    (SCQPLI)  | 
Refer to line index of a polygonal line. | 
*The corresponding f77 interface name in parentheses.