| 
 DclDrawLine    (SGPLU, SGPLZU, SGPLXU)  | 
Draw polygonal line with a user coordinates system. | 
| 
 DclDrawLineNormalized    (SGPLV, SGPLZV, SGPLXV)  | 
Draw polygonal line with a regular coordinates system. | 
| 
 DclDrawLineProjected    (SGPLR, SGPLZR, SGPLXR)  | 
Draw polygonal line with a seeing through coordinates system. | 
| 
 DclSetLineType    (SGSPLT)  | 
Set line type of a polygonal line. | 
| 
 DclSetLineIndex    (SGSPLI)  | 
Set line index of a polygonal line. | 
| 
 DclSetLineText    (SGSPLC)  | 
Set character string of the label of a polygonal line. | 
| 
 DclSetLineTextSize    (SGSPLS)  | 
Set character of the label of a polygonal line high. | 
| 
 DclNextLineText    (SGNPLC)  | 
Increase the last character number of the label of a polygonal line. | 
| 
 DclGetLineType    (SGWPLT)  | 
Refer to line type of a polygonal line. | 
| 
 DclGetLineIndex    (SGQPLI)  | 
Refer to line index of a polygonal line. | 
| 
 DclGetLineText    (SGQPLC)  | 
Refer to character string of the label of a polygonal line. | 
| 
 DclGetLineTextSize    (SGQPLS)  | 
Refer to character of the label of a polygonal line high. | 
*The corresponding f77 interface name in parentheses.