[求助]关于"pline"命令

wn9863

1.使用"pline"命令,有时画出来线是:优化多段线图元组码为"LWPOLYLINE"，有时却为"多段线图元"组码为"POLYLINE".不知道怎么控制画哪种属性的线~~~~~~~~~~

2.用"pline"命令画出组码属性为"POLYLINE" 线，线段中的顶点坐标怎么用Vlips提取出来.

感谢各位高手的阅读和指导~~~~~~

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zml84

系统变量 PlineType