| 
 DclSet3DProjection    (SCSPRJ)  | 
 Seeing through conversion is settled. | 
| 
 DclSet3DEyePoint    (SCSEYE)  | 
Set view point of seeing through conversion. | 
| 
 DclSet3DObjectPoint    (SCSOBJ)  | 
Set focus of seeing through conversion. | 
| 
 DclSet2DPlane    (SCSPLN)  | 
 Dvide 2 dimension planes into 3 dimension space. | 
|  
 DclGet3DEyePoint    (SCQEYE)  |  
Refer to view point of seeing through conversion. | 
|  
 DclGet3DObjectPoint    (SCQOBJ)  |  
Refer to focus of seeing through conversion. | 
|  
 DclGet2DPlane    (SCQPLN)  |  
Refer to information of 2 dimension planes that was used to dividing. | 
*The corresponding f77 interface name in parentheses.