vle-sunid

(vle-sunid)

This function returns.the ENAME of the actual (ModelSpace or PaperSpace) viewport.

Arguments	none
Return	ENAME of the sun object, or NIL (if NIL is returned, the sun needs to be enabled : (setvar "SUNSTATUS" 1)
Example
Alias
Remarks	each ModelSpace viewport (AcDbViewportTableRecord) and each PaperSpace viewport (AcDbViewport) uses an own sun object