Defpoints 图层? defpoints图层里的图形是不能打印的。 官方的说法: http:///adsk/ser ... &linkid=9240617 objects that are on the defpoints layer do not plot or print. solution objects that are on the defpoints layer do not plot or print because this layer is intended only to store information about dimensions. as such, anything that is placed on this layer will not print or plot even though it can be seen in the drawing if that layer is turned on. the defpoints layer is created automatically the first time a dimension is created in a drawing. because this layer contains information about dimensions, you should never delete the layer because the dimension data in the drawing may become compromised. although the defpoints layer is not intended to be used as a layer for placing objects, it can sometimes be helpful to place reference or construction geometry or other objects that are intended for viewing only.查看更多