- ;;; restric selection to Arcs, Circles, Elipses, Lines, LWPolylines, 2D (Heavy) Polylines, 2D Splines & Points.
- (setq sel
- (ssget
- '( "_:L"
- (
- (-4 . "<OR")
- (-4 . "<AND")
- (0 . "ARC,CIRCLE,ELLIPSE,LINE,*POLYLINE,POINT")
- (-4 . "<NOT")
- (-4 . "<AND")
- (0 . "POLYLINE") (-4 . "&") (70 . 88)
- (-4 . "AND>")
- (-4 . "NOT>")
- (-4 . "AND>")
- (-4 . "<AND")
- (0 . "SPLINE") (-4 . "&=") (70 .
- (-4 . "AND>")
- (-4 . "OR>")
- )
- )
- )
- )
你能解释一下吗?它不适合日常逻辑“对圆弧、圆、椭圆、直线、LW多段线、二维(粗)多段线、二维样条曲线和点的限制选择”
为什么没有,或者有? |